Metadata URI http://purl.org/spar/c4o Namespace http://purl.org/spar/c4o/ Description C4O allows the characterization of bibliographic citations in terms of their number and their context. @en Language English en Creator Silvio Peroni http://orcid.org/0000-0003-0530-4305 David Shotton http://orcid.org/0000-0001-5506-523X Comment (2013-07-04) Bernard Vatant: A quite technical vocabulary, but well documented with examples. Efficient creation of data using such a vocabulary will need tools for automatic identification and extraction of citations and references.(2014-07-28) Bernard Vatant: Annual review - no change(2016-01-18) Ghislain Atemezing: Annual review- fixed version history