A. Ceroni, U. Gadiraju, and M. Fisichella. Proceedings of the 24th ACM International on Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015, page 1815--1818. (2015)
S. Bloehdorn, and A. Hotho. Proceedings of the Fourth IEEE International Conference on Data Mining, page 331-334. IEEE Computer Society Press, (November 2004)
S. Bloehdorn, and A. Hotho. Proceedings of the MSW 2004 workshop at the 10th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, page 70-87. (August 2004)
S. Bloehdorn, and A. Hotho. Proceedings of the Workshop on Text-based Information Retrieval (TIR-04) at the 27th German Conference on Artificial Intelligence, (September 2004)