“…The discussed research in this chapter is published in the papers [1,5,6,7,22,24,28,31,33,34,35,40,41,43,46,48,49,50,51,54,55,57,58,61,63,66,68,69,70,71,73,75,77,81,82,84,85,87,88,90,92,93,96,99,101,104,111]. In 1992 he started his job as an Assistant Professor and later as an Associate Professor Artificial Intelligence at Delft University of Technology (DUT) in the group Knowledge Based Systems headed by Prof. dr. H. Koppelaar.…”