BERTA, Tamas; TÖRÖK, Ádám. Travel Time Reduction Due to Infrastructure Development in Hungary. Promet - Traffic&Transportation, [S. l.], v. 22, n. 1, p. 23–27, 2012. DOI: 10.7307/ptt.v22i1.161. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1439. Acesso em: 26 aug. 2025.