Cited-by Linking

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Transcript of Cited-by Linking

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Cited By Chuck KoscherDirector of Technology

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linking out your references

is the opposite

of Cited By linking

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• Members MUST add outbound CrossRef DOI links to their references– This is a membership rule

Linking References

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Getting back your matched referenceshttps://doi.crossref.org/getResolvedRefs?doi=10.1103/PhysRevE.91.062714&usr=…

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Cited-BY(what other journals reference or ‘cite’ your journal)

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Title ofPresentation

PresenterPresenter position @twittername

Meeting/Conference title, Location, Date

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Participation

1. Sign up at

http://www.crossref.org/06members/citedby_linking_signup.html

2. Deposit to Crossref reference lists with article’s metadata3. Query Crossref for a list of all DOIs citing a document4. Display Cited-by results on your websiteThere is no fee to participate

Cited-By is an optional service

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Title ofPresentation

PresenterPresenter position @twittername

Meeting/Conference title, Location, Date

An XML deposit file

Depositing your references

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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>

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`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

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`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

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`Periodically get the data

http://oai.crossref.org/OAIHandler?verb=ListRecords&usr=<username>&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

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` 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>

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`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:

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Thank you

Crossref.org

[email protected]@ckoscher