Russell Childs has over 10 years of experience in technical software engineering, primarily in modeling complex systems. He has a PhD in Particle Physics from Birmingham University and a BSc in Physics from Liverpool University. His skills include C++, algorithms, data structures, physics simulation, and HPC modeling and simulation. He is currently seeking a role utilizing his experience in analysis, OO architecture, design, and safety-critical C++.

1. RUSSELL JOHN CHILDS
Seattle and Vancouver, BC V6Z 2Y4 Email: russelljohnchilds@gmail.com
http://tinyurl.com/cpp11-algo-threading-simd-samp LinkedIn:
Quora:
www.linkedin.com/pub/russell-childs/4a/271/98
https://www.quora.com/profile/Russell-Childs-2
OBJECTIVE:
To utilise further my experience in analysis and OO architecture, design and safety-critical C++ within an
organisation seeking technical software skills supported by a solid background in physics, mathematics
and Best Practices. Primary skills: algorithm/data structure design and C++ HPC modelling/simulation.
QUALIFICATIONS:
 Over 10 years of experience in full life cycle technical software engineering, primarily
modelling complex systems.
 Systematic and disciplined approach to solving engineering problems and providing software
solutions to rigorous standard (ISO 9000).
 Confirmed ability to communicate technical concepts and present them to large audiences.
 Proven ability in rapid assimilation, application and eidetic consolidation of new material.
 Solid skills in effective mentoring, training and supervision of junior staff.
TECHNICAL SKILLS AND KNOWLEDGE:
Hardware: Verilog(RTL, Seq/Comb, FSMs, timings), Vera, PLI.
Software: C++/C++11, STL, UML, design patterns (core skills).
Tools: Eclipse, Visual Studio 2013, Rational Rose, Intel Parallel Studio and VTune
C++ profiler, gdb/dbx, Cantata for C++, QAC++, X-Designer, NetView/6000.
Platforms: Solaris, AIX, Linux (Mint), Windows 95 -7, .Net.
Standards: ISO 9000, SIL3, CMMI3.
Knowledge
and
Experience:
Data structures/algorithms/graphs, Physics simulation, Statistics(regression,
classifiers, Markov processes, tensor calculus), Information Theory, DSP,
Quantum Algorithms/Computing, Lie Algebra & application to computer vision.
Low-latency (Data Oriented Design, cache-coherency, C++ optimization for
pipelining/branch-prediction, OO architectural optimization), Design For
Testability, ASIC/FPGA Design (Altera Quartus II, TimeQuest, Modelsim),
IPC, Threading: C++11(lock-based, lock-free)/OpenMP/Intel TBB/POSIX,
BSD sockets, P2P protocol BTP/1.0, Octave/MATLAB, SQL, FoxPro, Fortran.
Life cycle: Requirements management, formal specifications, UML design, safety critical
C++ coding and exhaustive, instrumented testing during “live” emulation.
EDUCATION AND TRAINING:
PhD:
BSc:
Particle Physics, Birmingham University, Birmingham, United Kingdom.
Physics, Liverpool University, Liverpool, United Kingdom.
Conducted postgraduate research at the CERN facility, Geneva, Switzerland.
RESEARCH ACCOMPLISHMENTS:
(1) Non-exponential solution to travelling salesman problem in absence of constraints on number of
salesmen. (2) Emulation of combinational logic using diffraction gratings, femto-second semiconductor
absorbers and mode-locked lasers. (3) Use of pions to facilitate catalysed fusion without muon-sticking.
(4) Optimal data compression via enumeration scheme. (5) Typical-set error-correction encoding scheme.

2. PROFESSIONAL EXPERIENCE:
Private AI Startup Company, Seattle, Mathematician/Software Engineer (mobile apps, Digital Rights
Management software through self-encryption and hashing). Aug 2016- Nov 2016
Ripple Labs, San Francisco, Senior Software Engineer. May 2014- Aug 2014
Researcher (Self Employed) 2009-Present
 Concurrency maximisation: Multivariate atomics using pointer switching between individual
variables and aggregated structs for lock-free, atomic transactions. Current aim is to use atomics to
automate thread-safety for safety-critical applications, where deadlock may be unavoidable due to
lock sequences depending on variable values. Additional work includes lock-free data structures
without the need for memory reclamation using reserved buffer recycling, general techniques for
linearised vectorisation and Verilog netlist optimisation for obfuscation and vectorisation of C++
algorithms.
 Relationship between Taylor and Fourier coefficients of a signal, allowing classes of problems to
be solved using a Taylor series and then converted to DSP.
 Foundational physics: Geometrical reformulation of Bayes' to recover quantum mechanics.
Modelling Lagrangians as surfaces to connect geodesics with Feynman Path integrals. Various
methods for tackling 3-SAT and Hamiltonian Path problems.
Microsoft Corporation, Redmond, WA
SDE II May 2008-Aug 2009
 Undertook debugging and maintenance of code base, build optimisation, query latency reduction.
 Development of a load-balancing algorithm for query distribution across Bing services.
 Statistical modeling of counters.
Researcher 2005-May 2008
Entropy encoding:
A mapping has been identified from the complete set of states of a system of a given entropy to a
contiguous enumeration yielding a rate:
N number of particles, m number of particle states,
F particle state frequency distribution, F1 multiplicity.
Mapping assumes i.i.d. particle states and loses statistical information, F , that must be supplied during
decoding via header or predictive model. Current research is aimed at application to data compression.
Advantest, Santa Clara, CA
Senior Software Engineer
2002-2004
 Undertook architecture of a framework for event-based simulation of ATE hardware modules.
 Undertook creation and implementation of a requirements management strategy to promote
company CMMI compliance.
 Assisted in the creation of a software coding standards manual.
 Performed integration testing of C++ software modules.
 Performed technical documentation and writing of formal specifications.
 Undertook design/implementation of a framework for automated testing of software modules.
Sun Microsystems, Menlo Park, CA
Member of Technical Staff
2000-2002

3.  Undertook formal design, implementation and formal testing of a Verilog/C++ behavioural
model for a rapid address/data switch ASIC. Model was event driven and comprised generic
objects whose collective instantiations provided emulation of only active parts of the network
for maximal efficiency. The objects were self-configuring, to be a particular ASIC, and self-
organising according to the network packets received. PLI provided a layer between the C++
model and a thin Verilog interface providing port compatibility during Verilog co-simulation..
 Acted as lead designer for a template class library extension to Vera facilitating use of STL-like
container classes built around an efficient self-balancing tree implementation with amortised
rebalancing rather than amortised for Red-Black, AVL trees, and for
min/max/predecessor/successor. The tree was an augmented structure doubling as sorted linked-
list.
 Designed and implemented a formal strategy for non-invasive, grey-box, automated unit and
integration testing of C++ and Vera classes.
 Mentored, trained and supervised an intern on one year placement with Sun.
 Acted as reader/inspector for formal design reviews.
EDS, Hook, Hampshire, United Kingdom
Information Analyst
1999-2000
 Engaged in formal design and implementation of fault tolerant, safety critical C++ code for
National Air Traffic Services, subject to ISO 9000 quality standard and SIL3 safety standard.
 Developed GUIs under X-Designer and NetView/6000 on AIX.
 Performed static code analysis (standard metric and conformance verification) using QAC++.
 Performed instrumented coverage testing (100% statement, 100% entry point, 80% decision)
and McCabe metric analysis using Cantata for C++.
 Undertook FMECA hazard analysis.
 Participated in formal peer reviews of design, code and coverage tests.
Rolls-Royce Control Systems, Derby, Derbyshire, United Kingdom
Analyst Programmer
1998-1999
 Developed physics modelling methods and supported code for the Naval Nuclear Propulsion
Programme, subject to ISO 9000 quality standard. Utilised C and embedded SQL.
 Generated C shell and Perl automated test scripts.
 Developed graphical user library using OpenGL, C/C++.
 Developed, maintained and supported FoxPro 2.5, 2.6 and Visual FoxPro applications.
 Participated in formal reviews of safety critical ADA code.
Merlin Distribution, Westbury, Wiltshire, United Kingdom
Systems Analyst/Programmer
1996-1998
 Developed, implemented and supported bespoke applications in FoxPro 2.6, Visual Studio 5.
 Developed optimisation algorithms for vehicle loading and route scheduling (NP-Hard).
Validated against Monte-Carlo data using minimum 2
, maximum log-likelihood fits.
Private Research, United Kingdom
Researcher
1993-1996
 Performed analysis and modelling of catalysed thermonuclear fusion
][][][][ 
  HDHD resonant formation, fusion cross-sections, rotating magnetic field
plasma confinement, magnetically funnelled ion energy extraction.)
 Performed analysis and modelling of mode locked, pulsed (10-15
s) laser computer switches.

4. Royal Naval College, Greenwich, London, United Kingdom
Senior Lecturer
1991-1993
 Lectured in atomic and nuclear physics and mathematics to MSc level.
 Undertook student laboratory supervision.
 Supervised student field studies.
 Drafted, invigilated and assessed examination papers.
 Conducted research into consequential risk and stochastic health effects of nuclear accidents.
ACADEMIC EXPERIENCE:
Postgraduate research included:
 Statistical analysis of spectral mass distributions. Identification of particle resonances above phase
space background. Identification of particles through quantum signatures and branching ratios.
Determination of candidates for exotic gluonic states.
 Determination of gamma detector spatial and energy resolution through simplified statistical
imaging techniques. Calibration of gamma detector through known particle decays

5. RUSSELL JOHN CHILDS – RESUME ADDENDUM
DETAILED PROFESSIONAL AND ACADEMIC HISTORY
Microsoft Corporation
SDE II
2008-2009
Primary responsibilities:
1. Undertook debugging and maintenance of code base, build optimisation, query latency reduction.
2. Development of a load-balancing algorithm for query distribution across Bing services.
3. Statistical modeling of counters.
Advantest, Santa Clara, CA
Senior Software Engineer
2002-2004
Primary responsibilities:
1. Developing architecture for framework permitting integration of C++ or Verilog models of ATE
hardware modules. Framework utilised concept of events to notify different components of system
activity. Event traffic was coordinated by the framework allowing models to communicate through
event notifications. Cyclisation was regarded as a specialised type of event handling in which a rising
or falling clock edge occurred at regular intervals and could be ignored by unregistered components
alleviating the problem of expensive calls across the PLI layer. Interrupts became a seamless
component of the methodology.
2. Developing methodology for streamlining requirements management replacing existing ad hoc and
informal requirements control. Identified replicated, redundant and conflicting requirements moving
company toward CMMI3 compliancy. Company was disinclined toward use of commercial tools such
as Requisite Pro necessitating a strategy to be developed that had minimal impact on existing
processes. To this end a spreadsheet was used into which cross-referenced requirements were entered,
maintained, categorised and validated for acceptance or rejection. Proposals were made for a best
practice procedure for submission and review of new requirements. CMMI compliance was made
mandatory by the customer, which approved and welcomed the strategy adopted.
3. Performing integration testing of multiple class base and developing a framework for automation of
testing of all parameters in all classes such that normal, boundary and error cases were exhaustively
covered. Testing was performed in-vivo on objects whilst they were in use in their system, rather than
in-vitro as standalone objects.
4. Developing framework for unit testing of individual classes
5. Writing technical user guides and specifications reversed engineered from class code. Defined Open
Standards from BNF specifications, class interfaces and tester opcodes. Advising company on pitfalls
of reverse engineering and mechanisms for mitigating against proprietary creep into open architecture
standards.
Sun Microsystems, Menlo Park, CA
Member of Technical Staff
2000-2002
Primary responsibilities:
1. Leading the development of a behavioural model for a rapid address/data switch ASIC:
To improve the performance of system simulations of hardware components, models were developed
to act as fast surrogates for the hardware. Verilog RTL was used to synthesise the processor hardware
and the models comprised a fast C++ Core wrapped by a thin Verilog layer. The Core implemented
the behavioural emulation of the hardware whilst the Verilog wrapper provided a pin compatible

6. interface to the rest of the hardware system. This provided for direct, transparent substitution of the
model into the hardware environment.
The Verilog wrapper invoked the C++ Core at each clock cycle, unless the Core sent notification of
inactivity. The PLI layer accommodated communication between the Verilog and the C++ for which I
devised an efficient protocol. Events received by the Verilog, such as network traffic packets or
requests to access registers, were conveyed directly to the Core through this protocol. The results of
processed events were also communicated back to the Verilog wrapper through the protocol.
The C++ Core comprised a set of base classes, which were reusable across different ASICs, and a set
of final layer classes specific to the ASIC being modelled. The principal functionality of the base
classes was to provide automatic registration and boot-strapping of active Core components across
clock cycles (between which the Core went out of scope), strictly controlled resource management,
arbitration during resource contention and controlled access to system registers. The final layer
classes were specific to the switch ASIC and processed incoming network traffic, routed it to
destination clients, processed parity and unrecoverable errors and implemented network traffic flow
and freeze control.
An object oriented design methodology was undertaken in which components were decoupled to
allow for individual replacement, in the event of changes to the hardware being modelled, with
minimal impact on the remaining architecture. The model was event driven and run-time configurable
to represent any chip in the network, upon instantiation. Clock edges were treated as generic events
and asynchronous interrupts were handled seamlessly. The reusable components used messaging to
determine the runtime behaviour resulting from events spawned by clock edges and interrupts. For
example, an arbiter component could me made to use a round robin or an alternative scheduling
scheme according to messages received. To conserve memory and improve performance only the
active sections of the network and active parts of active chips were represented within a given clock
cycle. The collective behaviour of active model components provided the emulation of routing of
network traffic and the observance of protocols, such as cache coherency, in the hardware.
Function templates and a recurring template pattern were used to eliminate most runtime
polymorphism, increasing performance and type safety. Model component classes were strongly
decoupled and utilised fast, direct messaging to facilitate communication. New types could be added
to the system without recompilation of existing code.
2. Leading the design and development of a template class pre-processor and library for Vera.
Vera was used by verifiers to exercise features of the hardware prior to fabrication. To provide greater
ease of usage and introduce greater OO design flexibility I developed a pre-processor lexical
extension allowing template classes syntax to be processed into strongly typed Vera classes, upon
instantiation. The use of the pre-processor enabled template class syntax to be incorporated into Vera
code non-invasively. This prevented interference with compiler and debugger error line reporting.
Building upon the capabilities of the pre-processor extension I designed a Vera template class library
that mirrored a subset of the C++ Standard Template Library. The Vera template class library
comprised a set of strongly typable container classes, self-validating data-type classes, with automatic
serialisation, and event handler classes including timer and messaging classes. The foundation for the
container classes was a highly optimised augmented binary tree class with additional pointers
providing linked list nodes. This offered dual and simultaneous capabilities as a binary tree, providing
searches, insertions, deletions and linear indexing of  )(log2 sizeO in time and a sorted linear linked
list allowing for fast copying to an array for linear traversal and linear time rebalancing. This was
accommodated through the node structures for the tree. An efficient tree balancing mechanism was
implemented and subject to rigorous mathematical proof.
3. Development and implementation of a non-invasive, grey-box, automated and repeatable test strategy
for C++ and Vera classes.

7. To facilitate rigorous testing of C++ and Vera classes I developed a non-invasive test strategy.
Wrapper classes, deriving from classes under test (CUTs), contained overridden methods that
intercepted and monitored invocations of public and internal methods in the CUTs during program
execution by sandwiching calls to the base method between pre and post condition test code..
The wrapper classes replaced the CUTs within real-world code test harnesses designed to test the
classes in anger. Test harness operation was governed by a dedicated TestCase class, which provided
automated program flow validation and check-pointing, through the wrapper class overrides, together
with reporting of test results. The class allowed for precise profiling of class failures under test.
Test plans were developed which enumerated the normal, boundary and error cases and provided an
operations list detailing coverage of the test cases, predicted program flow and check-point values.
The operations list was a description of the test harness implementation.
The test strategy was validated, by induction, through the use of the TestCase class to test itself.
4. Additional duties included mentoring, training and supervising an intern on one-year placement
together with participation in design reviews as reader and inspector.
I undertook the training, in C++ and event driven, object oriented techniques and methodologies, of
an intern on placement with Sun. I developed his capacities as a technical software engineer and
encouraged independent and lateral thinking. I placed great emphasis on initiative and tenacious,
disciplined problem solving. I also placed great emphasis on providing encouragement and team
recognition of his accomplishments and contributions during his involvement with behavioural
modelling. I supervised his work and quarterly evaluations.
As reader and inspector at formal design reviews I enforced rigorous standards in the drafting of
hardware design documents. I required that they provide the requisite detail and clarity appropriate to
implementation by hardware engineers and modelling and testing by verifiers.
EDS, Hook, Hampshire, UK
Information Analyst
1999-2000
Primary responsibilities:
1. Development of C++ APIs for local-local, local-remote and remote-remote client file transfers and
centralised print services. The development strongly utilised object oriented methodology and the
implementation required good knowledge of AIX kernel processes, primarily sockets, named pipes,
shared memory and kernel printer protocols.
2. Development of a GUI enabling monitoring of system resources and activity. X-Designer and
NetView/6000 were fully utilised during development.
3. Application of ISO 9000 and SIL3 safety standards. Since the development constituted part of the
central architecture responsible for providing Air Traffic Control with proximity information, as part
of the collision avoidance mechanism for transatlantic flights, strict standards were applied. The
development was subject to peer and formal review during design, implementation and unit testing.
Strict coding standards were enforced and high levels of coverage testing were formally required. I
conducted FMECA hazard analysis on all module inputs and assessed risk levels spanning low
severity to catastrophic failure.
Rolls-Royce Control Systems, Derby, Derbyshire, UK
Analyst Programmer
1998-1999
Primary responsibilities:

8. 1. Development of algorithms for numerical interpolation of solutions to the neutron transport equation
across finite elements of a fission reactor core model. The development of the model was subject to
ISO 9000 standards and under contract to the Royal Navy. The core was designed for use in nuclear
powered submarines and development constituted part of the Naval Nuclear Propulsion Programme.
The algorithms were developed in C and interfaced with nuclear databases through embedded SQL.
2. Development of a graphical user library. The user library was developed to facilitate fast production
of graphical applets, for presentation on web sites and at exhibitions, and 3-D data representations.
Much of the development required optimised transformation algorithms to provide higher frame rates,
curve fitting and surface rendering.
3. General development of database applications in FoxPro 2.6/Visual FoxPro 5 and reviewing of ADA
code and design. These duties were undertaken whilst awaiting Secret Atomic security clearance from
the MoD.
Merlin Distribution, Westbury, Wiltshire, United Kingdom
Systems Analyst/Programmer
1996-1998
Principal duties:
1. Development of a route-scheduling algorithm for steel distribution across sites in England, Scotland
and Wales. Shipment of steel from production sites in Wales to other parts of the country was subject
to manual scheduling. I developed a partial solution to the problem of optimising route scheduling
based upon an algorithmic solution to the Travelling Salesman Problem I developed earlier. It
produced disjoint routes, each satisfying the Single Travelling Salesman Problem and jointly
minimising distance and number of salesmen. Although graph algorithms existed to join these routes,
I could not prove analytically that this solved the single TSP. I used sets of towns with known
solutions for Monte-Carlo simulations to obtain confidence limits on the optimality of solutions. The
algorithm was roughly ).( 54
nOtime  .
2. Development of Visual FoxPro 5 inventory management software.
Royal Naval College, Greenwich, London, United Kingdom
Senior Lecturer
1991-1993
Principal Duties:
1. Lecturing in nuclear and atomic physics and mathematics. Courses ranged from basic to MSc level.
The student body comprised naval officers, submariners, health physicists and dockyard nuclear
operators. I had responsibilities for providing training in nuclear theory, special relativity, quantum
mechanics and mathematics. The courses were designed to provide training for non-technical
personnel and university graduates. Accordingly, I developed an ability to express complex principles
in mathematics and physics in a manner allowing for their assimilation by personnel from varying
educational backgrounds. I placed heavy emphasis on everyday analogy and providing explanations
from a variety of perspectives to accommodate the differences in thinking processes across the student
body. I adopted an informal approach in my relationship with my students and encouraged team
cooperation within the groups to ensure that all students were assisted in their understanding of the
complex lecture material. Much of the tutoring took place out of hours in informal settings to allow
non-technical students to be given additional help in understanding the material.

9. 2. Supervision of student laboratories and field studies. Practical application of nuclear principles took
place within student laboratories and industrial application was demonstrated during field trips to
nuclear establishments. I supervised laboratory practicals and long term visits to Rolls-Royce and the
Dounreay reprocessing and fission fast breeder research complex.
3. Research into the risks and stochastic health effects of nuclear incidents. To ensure safe levels of
operation during berthing of nuclear submarines in populated regions the college conducted research
into the likelihood, severity and health implications of reactor core breaches. I conducted research into
the distribution of fission products released during such incidents, the effects of prevailing weather
conditions on particulate and gaseous emissions and the effects of inhalation, ingestion and physical
exposure on population groups. Hazard analyses were performed which identified main risks to
populations of long term health impairment, incapacitation or death and assessed the likelihood
against severity of different categories of nuclear incidents.
PhD: Particle Physics, Birmingham University, Birmingham, United Kingdom 12/1990
Lecture courses: Relativistic Quantum Mechanics, Quantum Field Theory, Gauge Field Theory,
Unified Field Theory, Superstring Theory, Supersymmetry Theory, General Relativity and
Theoretical Particle Physics.
Research: Identification of exotic gluonium states, glueballs, produced in 300 GeV/c proton-proton
collisions. Conducted partial wave analysis and meson spectral mass determination through least
square and maximum likelihood fits to Gaussian, Breit-Wigner, Weibull and Granet phase-space
background distributions. Potential candidates were identified through their quantum signatures and
subject to deeper analysis of production cross-sections, decay branching ratios and angular decay
distributions.
Experimental: Undertook complete supervision of a large, medium grain and a small, high grain 
photon calorimeter prior to and during data runs at the CERN facility, Geneva. I calibrated the
calorimeters against 0
and 0
mass distributions, determined threshold operational voltage values,
improved signal discrimination, and developed pattern recognition algorithms to detect and measure
 photon hits, energy deposition and spatial distribution within the calorimeters. I also undertook
reduction of raw data to physics data for use in the analysis of the particle interactions giving rise to
 production. Monte-Carlo simulations were used to determine the effects of calorimeter geometry
together with spatial and energy resolution on detector efficiency. Known particle decays were
simulated according to branching ratio and random orientation and used to determine the average 
detection efficiency of the calorimeters.
BSc: Physics, Liverpool University, Liverpool, United Kingdom 07/1985
Lecture Courses: Special Relativity, Quantum Mechanics, Particle Physics, Astrophysics, Low
Temperature Physics, Solid State Physics, Atomic Physics, Nuclear Physics, Mechanics, Optics,
Wave Mechanics, General Theory, Physics of Nuclear Reactors, Geophysics, Mathematics and
Electronics.

10. Dr Russell John Childs – Publications 1987-1990
1. Nucleus-Nucleus Interactions using the CERN  Spectrometer and a Multiparticle High Tp Detector.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, M.T. Trainor, O. Villalobos Baillie, M.F. Votruba (Birmingham)
+ Athens, Bari, CERN, Collège de France and Paris.
IX Autumn School ‘The Physics of the Quark Gluon Plasma’, Lisbon, Dec. 1987.
2. Preliminary results on  and  Production at Tp > 1.0 GeV/c in the Central Rapidity Region in 200 GeV/c Sulphur
Tungsten Interactions.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, O. Villalobos Baillie, M.F. Votruba (Birmingham) + Athens,
Bari, CERN, Collège de France and Paris.
Proceedings of the XXIIIrd Recontres de Moriond, ‘Current Issues in Particle Physics’, Les Arcs, March 1988, pp 127-134.
3. A search for glueballs in the Central Region in the Reaction sf pXppp )( 0
 at 300 GeV/c Using the CERN 
Spectrometer.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, H.R. Shaylor, O. Villalobos Baillie, M.F. Votruba (Birmingham)
+ Athens, Bari, CERN, Collège de France and Paris.
American Institute of Physics, Particles and Fields 36 (1988) 340-349.
4. Direct 0
 Production at Large Tp .
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, I.C. Print, H.R. Shaylor, O. Villalobos Baillie, M.F. Votruba
(Birmingham) + Athens, Bari, CERN, Collège de France and Paris.
Nuclear Physics 7B (1989) 228-242.
5. Use of Silicon Microstrips for Precise Measurement of High Momenta.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, H.R. Shaylor, M.T. Trainor, O. Villalobos Baillie, M.F. Votruba
(Birmingham) + Athens, Bari, CERN, Collège de France and Paris.
Nuclear Instruments and Methods A274 (1989) 165-170.
6. Observation of Double  -Meson Production in the Central Region for the Reaction sf pKKKKppp )( 
 at 300
GeV/c.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, S.J. Prosser, H.R. Shaylor, O. Villalobos Baillie, M.F. Votruba
(Birmingham) + Athens, Bari, CERN, Collège de France.
Physics Letters 221B (1989) 221-226.
7. A Spin Parity Analysis of the )1285(1f and )1420(1f Mesons Centrally Produced in the Reaction
sf pKKKppp )( 0 
 at 300 GeV/c.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, H.R. Shaylor, O. Villalobos Baillie, M.F. Votruba (Birmingham)
+ Athens, Bari, CERN, Collège de France.
Physics Letters 221B (1989) 216-220.

11. 8. Observation of Centrally Produced )1720(/ 2f in the Reaction sf pKKppp )( at 300 GeV/c.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, O. Villalobos Baillie, M.F. Votruba (Birmingham) + Athens,
Bari, CERN, Collège de France.
Physics Letters 227B (1989) 186-190.
9. Evidence for New States Produced in the Central Region in the Reaction sf pppp )( 
  at 300 GeV/c
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, O. Villalobos Baillie, M.F. Votruba (Birmingham) + Athens,
Bari, CERN, Collège de France.
Physics Letter 228B (1989) 536-542.
10. Search for Non- qq Mesons in the Central Region in the Reaction sf pXppp )( 0
 at 300 GeV/c using the CERN 
Spectrometer.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, O. Villalobos Baillie, M.F. Votruba (Birmingham) + Athens,
Bari, CERN, Collège de France.
Proc. Int. Conf. On High Energy Experiments and Methods, Prague, June 1989, pp 21-26.
11. Search for Non- qq Mesons in Central Production.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, O. Villalobos Baillie, M.F. Votruba (Birmingham) + Athens,
Bari, CERN, Collège de France.
Proc. Int. Europhysics Conf. On High Energy Physics, Madrid, Sept. 1989.
12. A Study of Centrally Produced **
KK in the Final State in the Reaction sf pKKppp )( 
  at 300 GeV/c.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, O. Villalobos Baillie, M.F. Votruba (Birmingham) + Athens,
Bari, CERN, Collège de France.
Zeitscrift für Physik C. – Particles and Fields 46 (1990) 405-410.
13. Recent WA76 Results on Central Production.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, O. Villalobos Baillie, M.F. Votruba (Birmingham) + Athens,
Bari, CERN, Collège de France.
Proc. Int. Conf. On Hadron Spectroscopy, Ajaccio, Sept. 1989, pp 91-99.
14. A Study of the Centrally Produced 0
 
System formed in the Reaction sf pppp )( 0
 
 at 300 GeV/c.
I.J. Bloodworth, J.N. Carney, R. Childs, J.B.Kinson, A. Kirk, O. Villalobos Baillie, M.F. Votruba (Birmingham) + Athens,
Bari, CERN, Collège de France.
Zeitscrift für Physik C. – Particles and Fields 48 (1990) 213-220.