JOKL, M. V. The Danger of Toxic Substances. Acta Polytechnica, Prague, Czech Republic, v. 42, n. 3, 2002. DOI: 10.14311/346. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/346. Acesso em: 2 apr. 2025.