@inproceedings{VLDB-1977-Harder,
	author        = "Theo Härder",
	booktitle     = "{Proceedings of the Third International Conference on Very Large Data Bases}",
	cdrom         = "VLDB77/P236.PDF",
	pages         = "236--244",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Scan-Driven Sort Facility for a Relational Database System}",
	year          = 1977,
}