Tag Archives: DOI

New release of COCI: 450M DOI-to-DOI citation links now available

(19 November 2018) As introduced in a previous blog post, COCI is the OpenCitations Index of Crossref open DOI-to-DOI references, all released as CC0 material. It is our first OpenCitations Index of open citations, in which we have applied the concept of citations as first-class data entities to index the contents of one of the […]


CrossRef and DataCite work to accelerate the adoption of DOIs for data publication and citation

(10 November 2014, Oxford, UK)  With 75 milion DOIs between them, DataCite and CrossRef have agreed to collaborate to: Enhance the interoperability of their respective systems in order to make it easier for publishers, data centres, libraries and third parties to integrate with the scholarly DOI ecosystem; Provide comprehensive support for interlinking between articles and […]


ICPSR is using DataCite DOIs for its holdings

(10 February 2014)  The largest North American data repository, the Interuniversity Consortium for Political and Social Research (ICPSR), has registered about 20,000 objects via da|ra, the German DOI service provider for social and economic data. Thanks to the cooperation between CrossRef, CNRI and DataCite the change from CrossRef to DataCite services was completed successfully. As […]