HAKFOORT, Casper. Wetenschapshistorische etiketten en de gevaren van polaire analyses. Studium, Amsterdam, v. 12, n. 4, p. 205–208, 2019. DOI: 10.18352/studium.10205. Disponível em: https://platform.openjournals.nl/studium/article/view/21937.. Acesso em: 10 dec. 2025.