R. Keller, S. Wolfe, J. Chen, J. Rabinowitz, и N. Mathe. Selected papers from the sixth international conference on World Wide Web, стр. 1103--1114. Essex, UK, Elsevier Science Publishers Ltd., (1997)
Y. Tijerino, H. Masaki, и N. Igaki. WI-IATW '06: Proceedings of the 2006 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT 2006 Workshops)(WI-IATW'06), стр. 212--215. Washington, DC, USA, IEEE Computer Society, (2006)
R. Yan, A. Natsev, и M. Campbell. MS '07: Workshop on multimedia information retrieval on The many faces of multimedia semantics, стр. 13--20. New York, NY, USA, ACM Press, (2007)