Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Reference linking and Cited-by

528 views

Published on

Information on how to deposit and link your references with Crossref and participate in our Cited-by service. Presented at Crossref LIVE Yogyakarta, November 2017.

  • Be the first to comment

  • Be the first to like this

Reference linking and Cited-by

  1. 1. Reference linking & Cited-by
  2. 2. ` linking out your references is the opposite of Cited By linking
  3. 3. • Members MUST add outbound Crossref DOI links to their references – This is a membership rule Reference Linking
  4. 4. `
  5. 5. Getting back your matched references https://doi.crossref.org/getResolvedRefs?doi=10.1103/PhysRevE.91.062714&usr=…
  6. 6. Crossref Simple Text Query https://apps.crossref.org/simpleTextQuery Slides reproduced courtesy of INASP
  7. 7. ` Cited-by (what other journals reference or ‘cite’ your journal)
  8. 8. Title of Presentation Presenter Presenter position @twittername Meeting/Conference title, Location, Date
  9. 9. Participation 1. Email member@crossref.org to sign-up 2. Deposit to Crossref reference lists each article’s metadata 3. Query Crossref for a list of all DOIs citing a document 4. Display Cited-by results on your website No fee - Cited-by is an optional service
  10. 10. Question • Why do different services show different numbers/citations? • A: they are looking at different sets of journals, articles and data • Crossref will include things that other databases do not (and vice-versa
  11. 11. Title of Presentation Presenter Presenter position @twittername Meeting/Conference title, Location, Date An XML deposit file Depositing your references
  12. 12. ` Depositing your references Three ways to include a reference in your XML 3) As text reference <citation key="2697_CR10"> <unstructured_citation>British Standard. Chemical methods- Extraction of trace elements soluble in aqua-regia. BS 7755-3.9: 1995 ISO 11466 1995</unstructured_citation> </citation> 1) As structured data <citation key="459_CR8"> <journal_title>Mon Weather Rev</journal_title> <author>GJ Holland</author> <volume>108</volume> <first_page>1212</first_page> <cYear>1980</cYear> </citation> 2) As a DOI <citation key="ref10"> <doi>10.1037/13484-000</doi> </citation>
  13. 13. Deposit with Simple Text Query https://apps.crossref.org/simpleTextQuery Slides reproduced courtesy of INASP
  14. 14. Enter email Paste references in here Hit ‘submit’ to finish Crossref Simple Text Query
  15. 15. Other? • OJS are working with Crossref on a tool to help deposit references • We hope it will be available from OJS v3.2 • At the moment, you would need to use one of the methods above or export from OJS and add your references into the XML • A full Cited-by plug in was available for earlier versions of OJS. We hope to revive it soon.
  16. 16. `Three strategies for retrieving cited-by data 1) Periodically come and get the latest data, then update your pages 3) Come and get the data on the fly when a user has asked to see it • In all cases you make HTTP requests to get the data • In #1 and #2 you have to store the results 2) For each DOI come and get the data once, and enable alerts
  17. 17. ` Periodically get the data http://doi.crossref.org/servlet/getForwardLinks?usr=<username> &pwd=<password>&doi=<doi> &startDate=<startDate>&endDate=<endDate>&date=<single day> • The DOI would be just a prefix, in which case ‘date’ must be provided • These requests can return VERY large responses Example: http://doi.crossref.org/servlet/getForwardLinks? Usr=***&pwd=***&doi=10.1067&date=2011-05-10
  18. 18. `
  19. 19. ` Periodically get the data http://oai.crossref.org/OAIHandler?verb=ListRecords&usr=<usernam e>&pwd=<password> &set=J:<prefix>:<journalID> &from=YYYY-MM-DD&until=YYYY-MM-DD &metadataPrefix=cr_citedby • These requests can return VERY large responses Example: http://oai.crossref.org/OAIHandler?verb=ListRecords&usr=bioone&pwd=**** &set=J:10.2981:60810&metadataPrefix=cr_citedby
  20. 20. `
  21. 21. ` Get the data once, and enable alerts <?xml version = "1.0" encoding="UTF-8"?> … <body> <fl_query alert="true"> <doi>10.1053/sonc.2002.35642</doi> </fl_query> </body> </query_batch>
  22. 22. `Get the data on the fly http://doi.crossref.org/servlet/getForwardLinks?usr =<username>&pwd=<password>&doi=<doi> http://doi.crossref.org/servlet/getForwardLinks? Usr=***&pwd=***&doi=10.1067/mcp.2001.115446 Example:
  23. 23. `
  24. 24. Figuring out who has cited your content can be difficult; Cited-by provides a way to find these citations and display the results.
  25. 25. Questions?

×