A comprehensive question retrieval application to serve classroom teachers

Gerald Lippey
1972 Proceedings of the December 5-7, 1972, fall joint computer conference, part I on - AFIPS '72 (Fall, part I)  
doi:10.1145/1479992.1480081 dblp:conf/afips/Lippey72 fatcat:2wf7sjcjandyrj6hikbhoc3pv4