@inproceedings{SIGMOD-1981-LuoY,
	author        = "Dawei Luo and S. Bing Yao",
	booktitle     = "{Proceedings of the 11th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD81/P212.PDF",
	doi           = "10.1145/582318.582351",
	pages         = "212--223",
	publisher     = "{ACM Press}",
	title         = "{Form Operation By Example: A Language For Office Information Processing}",
	year          = 1981,
}