ABRAMOVIĆ, Borna; FRASZCZYK, Anna. RailNewcastle Conference 2015. Promet - Traffic&Transportation, [S. l.], v. 27, n. 6, p. 552–553, 2015. DOI: 10.7307/ptt.v27i6.2028. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2568. Acesso em: 26 aug. 2025.