Other contributors

Sylvia Moes, University Library, Vrije Universiteit Amsterdam, The Netherlands

Wilma IJzerman, MICT Medische Illustratie Compositie Tekeningen, Amsterdam, The Netherlands

Gerco van Beek, Beek Illustraties en Cartoons, The Netherlands

Hans Wevers, Audiovisual Centre, Vrije Universiteit Amsterdam, The Netherlands

Silvester Draaijer, Department of Student and Educational Affairs, Vrije Universiteit Amsterdam, The Netherlands

Evelin Karsten-Meessen, Open University, Heerlen, The Netherlands