OpenCitations (established in 2010) is a project aiming to publish open bibliographic citation information in RDF. It produces the "OpenCitations Corpus" citation database in the process. OpenCitations publishes the following datasets which encompass bibliographic data, citation metadata, and in-text reference data. The datasets can be accessed via SPARQL, a REST API, as dumps on Figshare, as individual bibliographic entities, or using OSCAR (OpenCitations RDF Search Application) or Lucinda (The OpenCitations RDF Resource Browser). More information...
According to PR-model, opencitations.net is ranked 2,008,987th in multilingual Wikipedia, in particular this website is ranked 326,367th in German Wikipedia.
The website is placed before b2bis.ru and after heartlandgeneration.com in the BestRef global ranking of the most important sources of Wikipedia.