MATIS, Peter. Creation of New Distribution Network – Distribution of Mail in Slovak Republic. Promet - Traffic&Transportation, [S. l.], v. 22, n. 6, p. 413–418, 2012. DOI: 10.7307/ptt.v22i6.206. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1478. Acesso em: 26 aug. 2025.