@inproceedings{SIGMOD-1978-YaoD,
	author        = "S. Bing Yao and D. DeJong",
	booktitle     = "{Proceedings of the Eighth ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD78/P066.PDF",
	doi           = "10.1145/509252.509273",
	pages         = "66--77",
	publisher     = "{ACM}",
	title         = "{Evaluation of Database Access Paths}",
	year          = 1978,
}