S. Aya, C. Lagoze, и T. Joachims. Proceedings of the International Conference on Knowledge Management, стр. 287--298. World Scientific Publishing, (Октябрь 2005)
S. Aya, C. Lagoze, и T. Joachims. Proceedings of the International Conference on Knowledge Management, стр. 287--298. World Scientific Publishing, (Октябрь 2005)