http://www.info.ucl.ac.be/Bienvenue/Photos/Academiques/vanroy.jpg Scientist at the Catholic University of Louvain in Belgium; author of ConceptsTechniquesAndModelsOfComputerProgramming. One of the principal designers of OzLanguage and the MozartProgrammingSystem. http://www.info.ucl.ac.be/~pvr/cvvanroy.html ---- CategoryPerson CategoryAuthor