Gottwald, Dalibor, Eva Zákorová, Libor Švadlenka, and Hana Pavlisová. “Approach to Human Capital in National Postal Providers: A Cross-Country Analysis in Europe”. Promet - Traffic&Transportation 30, no. 5 (November 10, 2018): 623-633. Accessed April 20, 2024. http://traffic.fpz.hr/index.php/PROMTT/article/view/2744.