Hulsbos, F., Evers, A., & Kessels, J.W.M. (2015). Learn to lead: Mapping workplace learning of school leaders. Vocations & Learning, DOI: 10.1007/s12186-015-9140-5 (Publication)

Kang, S.J. (2015). Leadership, organizational culture, knowledge productivity and value creation in four successful Korean companies. Thesis. Enschede: University of Twente (Promovendus)