M. Valenzuela, V. Ha, and O. Etzioni. Scholarly Big Data: AI Perspectives, Challenges, and Ideas, Papers from the 2015 AAAI Workshop, WS-15-13, page 21--26. Menlo Park, CA, AAAI Press, (2015)
X. Wen, Y. Lin, C. Trattner, and D. Parra. Proceedings of the 25th ACM Conference on Hypertext and Social Media, page 285--290. New York, NY, USA, ACM, (2014)
A. Cohn, D. Hogg, R. Möller, and B. Neumann (Eds.) volume 08091 of Dagstuhl Seminar Proceedings, Dagstuhl, Germany, Schloss Dagstuhl--Leibniz-Zentrum für Informatik, (2008)
H. Ji, and R. Grishman. Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies - Volume 1, page 1148--1158. Stroudsburg, PA, USA, Association for Computational Linguistics, (2011)