J. Singh, W. Nejdl, and A. Anand. Proceedings of the 2016 ACM on Conference on Human Information Interaction and Retrieval, page 183--192. New York, NY, USA, ACM, (2016)
A. Levy, A. Rajaraman, and J. Ordille. VLDB '96: Proceedings of the 22th International Conference on Very Large Data Bases, page 251--262. San Francisco, CA, USA, Morgan Kaufmann Publishers Inc., (1996)
A. Levy, A. Rajaraman, and J. Ordille. Proceedings of the 22nd International Conference on Very
Large Databases, VLDB-96, page 251--262. Bombay, India, (1996)
A. Ranganathan, and Z. Liu. CIKM '06: Proceedings of the 15th ACM international conference on Information and knowledge management, page 820--821. New York, NY, USA, ACM, (2006)