JOURNAL OF NATURAL LANGUAGE PROCESSING, vol. 5, no. 2, page. 3 - 24, 1998-01
PATTERN RECOGNITION, vol. 30, no. 8, page. 1347 - 1360, 1997-08
LECTURE NOTE IN ARTIFICIAL INTELLIGENCE, page. 102 - 116, 1996-01
APPLIED INTELLIGENCE, vol. 5, no. 2, page. 165 - 197, 1995-04
EXPERT SYSTEMS WITH APPLICATIONS, vol. 9, no. 1, page. 71 - 79, 1995-01
CONNECTION SCIENCE, vol. 2, no. 4, page. 313 - 346, 1990-01