International Symposium on Intelligent Robotics.International Symposium on Intelligent Robotics (1991 : Pangalore):Intelligent robotics.Tata McGraw-Hill Publishing Company Limited,1991.
International Symposium on Methodologies for Intelligent Systems.International Symposium on Methodologies for Intelligent Systems (5th : 1990 : Knoxville, Tonnessee):methodologies for intelligent systems.5.North-Holland,1990.
Israeli Symposium on Artificial Intelligence and computer Vision.Israeli Symposium on Artificial Intelligence and computer Vision(1990 : Ramat Gan):Artificial intelligence and computer vision.North-Holland,1990.
editor Zbigniew W. Ras..International Symposium on Methodologies for Intelligent Systems (4th : 1989 : Charlotte, N.C.):Methodologies for intelligent systems, 4.North-Holland,1989.
.International Symposium on Methodologies for Intelligent Systems (2nd : 1987 : North Carolina):Methodologies for intelligent systems : proceedings.North-Holland,1987.
.International Symposium on Methodologies for Intelligent Systems (2nd : 1987 : North Carolina ):Methodologies for intelligent systems.North-Holland,1987.