C. Paris, N. Colineau, и R. Wilkinson. HT '09: Proceedings of the Twentieth ACM Conference on Hypertext and Hypermedia, New York, NY, USA, ACM, (июля 2009)
E. Jensen, S. Beitzel, O. Frieder, и A. Chowdhury. Special interest tracks and posters of the 14th international conference on World Wide Web, стр. 1176--1177. New York, NY, USA, ACM, (2005)
B. Gunjal, и H. Shi. Proceedings of the 2008 International Conference on Information & Knowledge Engineering, IKE 2008, July 14-17, 2008 Las Vegas, Nevada, USA, стр. 176-182. CSREA Press, (2008)
A. Dickinger, A. Scharl, H. Stern, A. Weichselbraun, и K. Wöber. Information and Communication Technologies in Tourism 2008, Proceedings
of the International Conference in Innsbruck, Austria, 2008, Springer, Vienna-New York, (2008)
G. Malik. Proceedings of the 12th International Conference on Conceptual Structures (ICCS 2004), том 3127 из Lecture Notes in Computer Science, стр. 213-226. Springer, (2004)