C. man Au Yeung, N. Gibbins, и N. Shadbolt. HT '09: Proceedings of the Twentieth ACM Conference on Hypertext and Hypermedia, New York, NY, USA, ACM, (июля 2009)
A. Hotho, R. Jäschke, C. Schmitz, и G. Stumme. The Semantic Web: Research and Applications, том 4011 из LNAI, стр. 411-426. Heidelberg, Springer, (июня 2006)
K. Lee. CSCW '06: Proceedings of the 2006 20th anniversary conference on Computer supported cooperative work, стр. 191--194. New York, NY, USA, ACM Press, (2006)
H. Wu, M. Zubair, и K. Maly. HYPERTEXT '06: Proceedings of the seventeenth conference on Hypertext and hypermedia, стр. 111--114. New York, NY, USA, ACM Press, (2006)
C. Brooks, и N. Montanez. WWW '06: Proceedings of the 15th international conference on World Wide Web, стр. 625--632. New York, NY, USA, ACM Press, (2006)