https://www.crossref.org/blog/using-the-crossref-rest-api-with-open-ukrainian-citation-index/
Items tagged with oa.opencitations in Open Access Tracking Project (OATP) 02/05/2020
https://opencitations.wordpress.com/2020/01/21/coci-jan-2020-release/
Items tagged with oa.opencitations in Open Access Tracking Project (OATP) 01/22/2020
https://sparceurope.org/7949-2/
Items tagged with oa.opencitations in Open Access Tracking Project (OATP) 12/05/2019
http://www.oapen.org/content/about-organisation-doab-and-oapen-jointly-selected-second-funding-cycle-scoss
https://link.springer.com/article/10.1007%2Fs11192-019-03217-6
Items tagged with oa.opencitations in Open Access Tracking Project (OATP) 09/14/2019
https://arxiv.org/abs/1902.02534
Items tagged with oa.opencitations in Open Access Tracking Project (OATP) 09/03/2019
https://opencitations.wordpress.com/2018/12/23/the-wellcome-trust-funds-opencitations/
Items tagged with oa.opencitations in Open Access Tracking Project (OATP) 12/23/2018
https://www.wikidata.org/wiki/Q29279836
Items tagged with oa.opencitations in Open Access Tracking Project (OATP) 08/20/2018
http://opencitations.net/index/coci
Items tagged with oa.opencitations in Open Access Tracking Project (OATP) 06/04/2018
https://essepuntato.github.io/papers/oc-iswc2017.html
Items tagged with oa.opencitations in Open Access Tracking Project (OATP) 10/19/2017
http://www.nature.com/news/initiative-aims-to-break-science-s-citation-paywall-1.21800
Items tagged with oa.opencitations in Open Access Tracking Project (OATP) 04/06/2017