DOLFIN, M. Voorwoord (The broad connection). Bulletin KNOB, [S. l.], v. 91, n. 2, p. 49, 1992. DOI: 10.7480/knob.91.1992.2.473. Disponível em: https://bulletin.knob.nl/index.php/knob/article/view/Dolfin49. Acesso em: 5 mei. 2024.