@inproceedings{SIGMOD-1987-Sellis,
	author        = "Timos K. Sellis",
	booktitle     = "{Proceedings of the 17th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD87/P278.PDF",
	doi           = "10.1145/38713.38745",
	pages         = "278--291",
	title         = "{Efficiently Supporting Procedures in Relational Database Systems}",
	year          = 1987,
}