Bernhard Thalheim. Achievements and Problems of Conceptual Modelling. In Peter P. Chen, Leah Y. Wong, editors, Active Conceptual Modeling of Learning, Next Generation Learning-Base System Development [1st International ACM-L Workshop, November 8, 2006, during ER 2006, Tucson, Arizona, USA]. Volume 4512 of Lecture Notes in Computer Science, pages 72-96, Springer, 2006. [doi]
Abstract is missing.