VIDOVIĆ, Andrija; STEINER, Sanja. Helicopter Emergency Medical Service in the Republic of Croatia. Promet - Traffic&Transportation, [S. l.], v. 19, n. 6, p. 361–369, 2007. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2244. Acesso em: 27 aug. 2025.