@inproceedings{SIGMOD-1991-ShyyS,
	author        = "Yuh-Ming Shyy and Stanley Y. W. Su",
	booktitle     = "{Proceedings of the 21st ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD91/P338.PDF",
	doi           = "10.1145/115790.115851",
	pages         = "338--347",
	title         = "{K: A High-Level Knowledge Base Programming Language for Advanced Database Applications}",
	year          = 1991,
}