BUTLER-ADAM, John. What’s so bad about sound opinions?. South African Journal of Science, [S. l.], v. 110, n. 7/8, p. 11, 2014. DOI: 10.1590/sajs.2014/a0076. Disponível em: https://sajs.co.za/article/view/3943. Acesso em: 2 may. 2024.