BASTEMEIJER, A. Order and Confusion. The Twelfth-Century Choir of the St. Servatius Church in Maastricht Utrecht. Bulletin KNOB, [S. l.], v. 118, n. 2, p. 44–45, 2019. DOI: 10.7480/knob.118.2019.2.3852. Disponível em: https://bulletin.knob.nl/index.php/knob/article/view/162. Acesso em: 10 aug. 2022.