4-PhD IN INFORMATION & COMPUTER SCIENCE (INFORMATICS), LUND UNIVERSITY, SWEDEN,1993

3-MSC IN INFORMATION & COMPUTER SCIENCE, LUND UNIVERSITY, SWEDEN,1989

2-BSC IN INFORMATION & COMPUTER SCIENCE, LUND UNIVERSITY, SWEDEN,1986

1-H.N.D IN COMPUTER SCIENCE, TEESSIDE UNIVERSITY, ENGLAND, MIDDELSBROUGH, 1978

PhD & MASTER THESIS WERE ABOUT EXPERT SYSTEMS DEVELOPMENT, PUBLISHED AT LUND UNIVERSITY, DEPT. OF INFORMATICS, 1993