E. Oren, R. Delbru, K. Möller, M. Völkel, and S. Handschuh. Proceedings of the SemWiki2006 - From Wiki to Semantics Workshop, in conjunction with ESWC2006. Budva, Montenegro., (June 2006)
S. Handschuh, and S. Staab. Annotation for the Semantic Web, volume 96 of Frontiers in Artificial Intelligence and Applications, IOS Press, (September 2003)