An intrinsic characterization of the shape of paracompacta by means of non-continuous single-valued maps. Kieboom, R.W. — 1994 Bulletin of the Belgian Mathematical Society - Simon Stevin
Higher homotopy groupoids and Toda brackets. Hardie, K.A.; Kamps, K.H.; Kieboom, R.W. — 1999 Homology, Homotopy and Applications
Weak cofibrations in categories of cofibrant objects. Kieboom, R.W.; Sonck, G.; Van der Linden, T.; Witbooi, P.J. — 2003 Homology, Homotopy and Applications
Model structures for homotopy of internal categories. Everaert, T.; Kieboom, R.W.; Van der Linden, T. — 2005 Theory and Applications of Categories [electronic only]