Literatuur
- Orsel, E., "Brickwork in Leiden: a Survey of Sixteenth and Seventeenth Century Characteristics". In: Dunkeld, Malcolm & James Campbell & Hentie Louw & Michael Tutton & Bill Addis & Robert Thorne (red.), Proceedings of the Second International Congress on Construction History, Queens' College, Cambridge University, 29th March - 2nd April 2006. In 3 doorgepagineerde delen. Z. pl. (Construction History Society), 2006. [in totaal 3471 + 31 blz.; deel 3 (blz. 2311-3471): ISBN 0.7017.0205.2]. Hierin: blz. 2379-2394 [boek is in bibliotheek RdMz]