A Temporary Spire for Eternity The Buurtower of Utrecht. Bulletin KNOB, [S. l.], v. 105, n. 3, p. 61–72, 2006. DOI: 10.7480/knob.105.2006.3.218. Disponível em: https://bulletin.knob.nl/index.php/knob/article/view/681. Acesso em: 21 apr. 2026.