S. Rendle, L. Marinho, A. Nanopoulos, and L. Schmidt-Thieme. KDD '09: Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining, page 727--736. New York, NY, USA, ACM, (2009)
V. Spiliopoulos, A. Valarakos, and G. Vouros. Proceedings of the 5th European Semantic Web Conference, Berlin, Heidelberg, Springer Verlag, (June 2008)
A. Woznica, A. Kalousis, and M. Hilario. ICML '07: Proceedings of the 24th international conference on Machine learning, page 1031--1038. New York, NY, USA, ACM, (2007)
S. Rendle, L. Marinho, A. Nanopoulos, and L. Schmidt-Thieme. Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining (KDD '09), page 727--736. New York, NY, USA, ACM, (2009)