Patterns of interaction in rule-based expert system programming. - Stan Raatz; George Drastal (Comput. Intell., 1987)

Error Correction in Constructive Induction. - George Drastal; Regine Meunier; Stan Raatz (ML, 1989)

Induction in an Abstraction Space: A Form of Constructive Induction. - George Drastal; Gabor Czako; Stan Raatz (IJCAI, 1989)

Informed Pruning in Constructive Induction. - George Drastal (ML, 1991)