BOLKOVAC, Ivan; HORVAT, Marko; JAMBROŠIĆ, Kristian; DOMITROVIĆ, Hrvoje. The suitability of internal combustion engine sounds as artificial warning sounds for electric and hybrid vehicles. Promet - Traffic&Transportation, [S. l.], v. 26, n. 4, p. 271–280, 2014. DOI: 10.7307/ptt.v26i4.1453. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2483. Acesso em: 26 aug. 2025.