@inproceedings{SIGMOD-1991-Stonebraker,
	author        = "Michael Stonebraker",
	booktitle     = "{Proceedings of the 21st ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD91/P002.PDF",
	doi           = "10.1145/115790.115791",
	pages         = "2--11",
	title         = "{Managing Persistent Objects in a Multi-Level Store}",
	year          = 1991,
}