@article{​2017, author = "OpenCitations ​", title = "{OCC provenance data of all the agent roles, as of April 26, 2017}", year = "2017", month = "5", url = "https://figshare.com/articles/dataset/OCC_provenance_data_of_all_the_agent_roles_as_of_April_26_2017/4956329", doi = "10.6084/m9.figshare.4956329.v1" }