MRVELJ, Štefica. Logistički model kretanja gustoće GTP-a u Republici Hrvatskoj. Promet - Traffic&Transportation, [S. l.], v. 6, n. 1-2, p. 13–16, 2012. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1748. Acesso em: 26 aug. 2025.