2001, Article in monograph or in proceedings (Aliaga, O. (ed.), Exploring the frontiers of human resource development. AHRD 2001 Conference Proceedings, pp. 648-655)
2000, Article in monograph or in proceedings (Sork, T.J.; Chapman, V.L.; St. Clair, R. (ed.), AERC 2000. Proceedings of the 41st Annual Adult Education Research Conference)
2001, Part of book or chapter of book (Streumer, J.N. (ed.), Perspectives on learning at the workplace: Theoretical positions, organizational factors, learning processes and effects. Supplement, pp. S143-S152)
2003, Part of book or chapter of book (Mulder, M.; Wesselink, R.; Biemans, H.J.A. (ed.), Competentiegericht beroepsonderwijs : gediplomeerd, maar ook bekwaam?, pp. 215-220)
2002, Article in monograph or in proceedings (Daems, F.; Rymenans, R.; Rogiest, G. (ed.), Proceedings 29ste Onderwijs Research Dagen ORD 2002, pp. 157-158)
1999, Part of book or chapter of book (Levering, B.; Smeyers, P. (ed.), Opvoeding en onderwijs leren zien. Een inleiding in interpretatief onderzoek, pp. 154-172)
2007, Article in monograph or in proceedings (Csapó, B.; Csíkos, C. (ed.), Developing Potentials for Learning. 12th European Conference for Research on Learning and Instruction, Biennial Meeting Abstracts, pp. 30)