DADIĆ, Ivan; DADIĆ, Vlado. Prirodni propulzori. Promet - Traffic&Transportation, [S. l.], v. 5, n. 2, p. 47–57, 2012. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1727. Acesso em: 27 aug. 2025.