@inproceedings{SIGMOD-1992-KaferS,
	author        = "Wolfgang Käfer and Harald Schöning",
	booktitle     = "{Proceedings of the 22nd ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD92/P266.PDF",
	doi           = "10.1145/130283.130323",
	pages         = "266--275",
	title         = "{Realizing a Temporal Complex-Object Data Model}",
	year          = 1992,
}