VAN LUNTEREN, Frans. Casper Hakfoort (1955–1999). Studium, Amsterdam, v. 6, n. 3-4, p. 318–321, 2013. DOI: 10.18352/studium.9301. Disponível em: https://platform.openjournals.nl/studium/article/view/20339.. Acesso em: 22 dec. 2024.