Two draft building specifications from 1538 for the construction of a roof on a monastery church in IJsselstein. Bulletin KNOB, [S. l.], v. 105, n. 3, p. 73–82, 2020. DOI: 10.7480/knob.105.2006.3.219. Disponível em: https://bulletin.knob.nl/index.php/knob/article/view/683. Acesso em: 21 apr. 2026.