@inproceedings {4812,
	title = {An Extensible Query Model and Its Languages for a Uniform Behavioral Object Management System},
	booktitle = {International Conference on Information and Knowledge Management (CIKM)},
	year = {1993},
	doi = {10.1145/170088.170177},
	author = {Randal J. Peters and Anna Lipka and Tamer Ozsu and Duane Szafron}
}
