BRUINTJES, J. Theo van Doesburg, artist and architect. Bulletin KNOB, [S. l.], v. 88, n. 1, p. 30–32, 1989. DOI: 10.7480/knob.88.1989.1.550. Disponível em: https://bulletin.knob.nl/index.php/knob/article/view/Bruintjes30. Acesso em: 3 jul. 2024.