M. Bilenko, S. Basu, и R. Mooney. ICML '04: Proceedings of the twenty-first international conference on Machine learning, New York, NY, USA, ACM Press, (2004)
S. Chuang, и L. Chien. CIKM '04: Proceedings of the thirteenth ACM conference on Information and knowledge management, стр. 127--136. New York, NY, USA, ACM Press, (2004)