N. Kanhabua, and K. Nørv\aag. Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval, page 1181--1182. New York, NY, USA, ACM, (2011)
N. Kanhabua, and K. Nørv\aag. Proceedings of the 21st ACM international conference on Information and knowledge management, page 2463--2466. New York, NY, USA, ACM, (2012)
N. Kanhabua, and K. Nørv\aag. Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval, page 1257--1258. New York, NY, USA, ACM, (2011)
N. Kanhabua, and K. Nørv\aag. Proceedings of the 21st ACM international conference on Information and knowledge management, page 2623--2626. New York, NY, USA, ACM, (2012)
N. Kanhabua, K. Berberich, and K. Nørv\aag. Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval, page 1099--1100. New York, NY, USA, ACM, (2012)