GROSS, S.; KOLLENBRANDT, M. Technical Evolution of Medical Endoscopy. Acta Polytechnica, Prague, Czech Republic, v. 49, n. 2, 2009. DOI: 10.14311/1109. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/1109. Acesso em: 3 apr. 2025.