Generalizing Multiple Examples in Explanation Based Learning. - Gunther Sablon; Luc De Raedt; Maurice Bruynooghe (AII, 1989)

Compiling Bottom-up and Mixed Derivations into Top-down Executable Logic Programs. - Danny De Schreye; Bern Martens; Gunther Sablon; Maurice Bruynooghe (J. Autom. Reason., 1991)

Iterative Versionspaces. - Gunther Sablon; Luc De Raedt; Maurice Bruynooghe (Artif. Intell., 1994)

Forgetting and Compacting data in Concept Learning. - Gunther Sablon; Luc De Raedt (IJCAI, 1995)

Iterative versionspaces with an application in inductive logic programming. - Gunther Sablon (1995)

Theta-Subsumption for Structural Matching. - Luc De Raedt; Peter Idestam-Almquist; Gunther Sablon (ECML, 1997)