KLJAK, Tomislav; BOLARIĆ, Marijan; BINIČKI, Marijan. Impact of Mobile Telecommunications Traffic on the Development of Postal Traffic. Promet - Traffic&Transportation, [S. l.], v. 23, n. 5, p. 359–365, 2012. DOI: 10.7307/ptt.v23i5.154. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1420. Acesso em: 26 aug. 2025.