Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
DARPA Speech and Natural Language Workshop and United States. Defense Advanced Research Projects Agency. Information Science and Technology Office,"Speech and natural language : proceedings of a workshop held at Hidden Valley, Pennsylvania, June 24-27, 1990",,Distributed by Morgan Kaufmann Publishers,1991,,,1558601570,,https://cir.nii.ac.jp/crid/1130282270121807872