@inproceedings{Kapp96a,
author = {G.~Kappel AND M.~Schrefl},
booktitle = {{Database and Expert Systems Applications, Proceedings of the 7th International Conference (DEXA `96), Zurich, Switzerland, September 1996}},
editor = {R.R.~Wagner AND H.~Thomas},
pages = {584--602},
publisher = {Springer Verlag},
series = {Lecture Notes in Computer Science, LNCS Vol.\ 1134},
title = {{Modeling Object Behavior: To use methods or rules or both?}},
year = {1996}
}