@booklet {100,
	title = {NLMenu - A menu-based natural language understanding system},
	year = {1983},
	url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.14.3746},
	author = {Harry Tennant and James R. Miller and Kenneth M. Ross and Richard M. Saenz and Craig W. Thompson}
}
