@inproceedings{kaneiwa-satoh06,
  author="K. Kaneiwa and K. Satoh",
  title="Consistency Checking Algorithms for Restricted {UML} Class
		  Diagrams",
 booktitle="Proceedings of the Fourth International Symposium on Foundations of Information and Knowledge Systems (FoIKS2006)",
  publisher =    "LNCS 3861, Springer--Verlag",
    pages = "219--239",
  year="2006"}