@inproceedings{Schr95a,
author = {M.~Schrefl AND M.~Stumptner},
booktitle = {{Object-Oriented and Entity-Relationship Modeling, Proceedings of the 14th International Conference (OO-ER `95), Gold Coast, Australia, December 1995}},
editor = {M.P.~Papazoglou},
pages = {133--145},
series = {Lecture Notes in Computer Science, LNCS Vol.\ 1021},
title = {{Behavior Consistent Extension of Object Life Cycles}},
year = {1995}
}