DAVIDSE, Ad; HUDDE, Johannes. Huddes Specilla circularia (1656), vertaald in het Nederlands. Studium, Amsterdam, v. 11, n. 1, p. 104–112, 2018. DOI: 10.18352/studium.10170. Disponível em: https://platform.openjournals.nl/studium/article/view/20428.. Acesso em: 22 dec. 2024.