Crystal Smit

Supervisor: Prof. dr. M. Buijzen Co-supervisors: Dr. ir. K. E. Bevelander Dr. W. J. Burk Dr. R. N. H. de Leeuw Doctoral Thesis Committee: Prof. dr. A. H. N. Cillessen (chair) Prof. dr. S. Higgs (Universiteit of Birmingham, United Kingdom) Dr. M. M. Marques (University College London, United Kingdom and Trinity College Dublin, Ireland)