N. Malzahn, A. Harrer, and S. Zeini. Mice, Minds, and Society - The Computer Supported Collaborative Learning (CSCL) Conference 2007, 8, page 547-550. International Society of the Learning Sciences, (2007)
H. Andreas, N. Malzahn, S. Zeini, and H. Hoppe. Mice, Minds, and Society - The Computer Supported Collaborative Learning (CSCL) Conference 2007, 8, page 267-276. International Society of the Learning Sciences, (2007)
J. Jung, and J. Euzenat. Proceedings of the European Semantic Web Conference (ESWC2007), volume 4519 of LNCS, page 267--280. Berlin Heidelberg, Germany, Springer-Verlag, (July 2007)