KOLAR, Velimir; MARINOVIĆ, Pave; LUBURIĆ, Grgo. Tariff Model for Combined Transport. Promet - Traffic&Transportation, [S. l.], v. 14, n. 6, p. 291–294, 2002. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2006. Acesso em: 27 aug. 2025.