Getting started with Reference Linking

1. Get started Reference Linking Patricia Feeney Product Support @CrossrefSupport

2. Member obligations

3. Reference linking • Drive traffic to your content • Strengthen scholarly infrastructure • Persistent links

4. Link with persistence Bad: doi: 10.5555/12345678 DOI: 10.5555/12345678 Also bad: http://dx.doi.org/10.5555/12345678 Display guidelines: https://www.crossref.org/display-guidelines/ Always display as a URL: https://doi.org/10.xxxx/xxxxx

5. Soleimani N, Mohabati Mobarez A, Farhangi B. Cloning, expression and purification flagellar sheath adhesion of Helicobacter pylori in Escherichia coli host as a vaccination target. Clin Exp Vaccine Res. 2016 Jan;5(1):19-25. https:// doi.org/10.7774/cevr.2016.5.1.19 Galli, S.J., and M. Tsai. 2010. Mast cells in allergy and infection: versatile effector and regulatory cells in innate and adaptive immunity. Eur. J. Immunol. 40:1843–1851. Crossref

6. Match citations to identifiers

7. How to match citations to identifiers • Ask authors to include links in references • Simple Text Query form • APIs • Deposit references

8. Simple text query form

9. 1. Register for an account Register an email address via our account request form •Use this email address to access form •We only use the address to measure usage •Usage is limited to 5,000 matches per month

10. 2. Cut-and-paste reference list

11. 3. Retrieve results

12. Upload option 1. Register account 2. Upload a .txt (not Word!) file 3. Result will be emailed to you as an HTML file Usage is limited to 5,000 matches per month

13. XML API <query key="CR3" enable-multiple-hits="false" forward-match="true” secondary-query="author-title"> <journal_title>Antiquity</journal_title> <author search-all-authors="true">Anderson</ author> <volume>87</volume> <issue>337</issue> <first_page>879</first_page> <year>2013</year> </query> more info: https://support.crossref.org/hc/en-us/sections/202815006

14. XML API <query enable-multiple-hits="false" key="key1"> <article_title match="fuzzy">Concluding remarks</ article_title> <author search-all-authors="true">Somiari</ author> </query> Author / title query

15. XML API <query key="q1" enable-multiple-hits="true"> <unstructured_citation>Hungate, B. A., & Hampton, H. M. (2012). Ecosystem services: Valuing ecosystems for climate. Nature Climate Change, 2(3), 151-152.</unstructured_citation> </query> Unstructured citation

16. HTTPS querying https://doi.crossref.org/servlet/query? usr=<USERNAME>&pwd=<PASSWORD>&qdata=<?xml version="1.0"?><query_batch version="2.0" xsi:schemaLocation="http://www.crossref.org/qschema/2.0 http://www.crossref.org/qschema/ crossref_query_input2.0.xsd" xmlns="http:// www.crossref.org/qschema/2.0" xmlns:xsi="http:// www.w3.org/2001/XMLSchema- instance"><head><email_address>support@crossref.org</ email_address><doi_batch_id>ABC_123_fff</doi_batch_id> </head> <body> <query key="1178517" enable-multiple- hits="false" forward-match=“false”>... more info: https://support.crossref.org/hc/en-us/articles/213566986

17. Metadata Identifier (DOI)

18. Other options REST API: Search, facet, filter or sample metadata (https://api.crossref.org) OpenURL: https://support.crossref.org/ hc/en-us/articles/214880143

19. Deposit references 1. Use Simple Text Query form • follow lookup procedure • enter article DOI and credentials 2. XML submission • Unlimited # of unstructured citations • Can submit after article DOI has been registered more info: https://support.crossref.org/hc/en-us/articles/215578403

20. Get identifiers for deposited references more info: https://support.crossref.org/hc/en-us/articles/213531466

21. Need help? http://support.crossref.org or support@crossref.org