K. Ogilvie, и D. Assimakopoulos. Virtual Enterprises and Collaborative Networks, том 243 из IFIP Advances in Information and Communication Technology, стр. 417-424. Springer, (2007)
P. Ogilvie, и J. Callan. Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Informaion Retrieval, стр. 143--150. New York, NY, USA, ACM, (2003)
P. Ogilvie, и J. Callan. Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Informaion Retrieval, стр. 143--150. New York, NY, USA, ACM, (2003)