Model Ontology Requirements for Domain Model Validation. - Cuno Duursma; Ronald Schrooten; Dolores Cañamero (EUROVAV, 1993)

Agent-based Electronic Consumer Catalogs. - Ronald Schrooten (PAAM, 1996)

Competition for Attention. - Walter Van de Velde; Sabine Geldof; Ronald Schrooten (ATAL, 1997)

Software Agent Foundation for Dynamic Interactive Electronic Catalogs. - Ronald Schrooten; Walter Van de Velde (Appl. Artif. Intell., 1997)