Can complex conventional programs be revitalized? - Jan Hensgens; P. Letanoux (Knowl. Based Syst., 1993)

Designing and evaluating user interfaces for knowledge-based systems : K L McGraw Ellis Horwood. - Jan Hensgens (Knowl. Based Syst., 1994)

Designing for Evolutionary Systems. - Jan Hensgens (Information Management in Computer Integrated Manufacturing, 1995)

Educational Innovation with Learning Networks: Tools and Developments. - Peter B. Sloep; Adriana J. Berlanga; Wolfgang Greller; Slavi Stoyanov; Marcel van der Klink; Symeon Retalis; Jan Hensgens (J. Univers. Comput. Sci., 2012)