M. Valenzuela, V. Ha, und O. Etzioni. Scholarly Big Data: AI Perspectives, Challenges, and Ideas, Papers from the 2015 AAAI Workshop, WS-15-13, Seite 21--26. Menlo Park, CA, AAAI Press, (2015)
O. Kurland, und L. Lee. Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seite 306-313. (2005)