Karmazin, György, und Gergely Ulechla. „Development of Companies Operating Logistics Service Centres by Employing the Results of Network Research“. Studia Mundi – Economica 2, no. 1 (Juli 6, 2015): 77–84. Zugegriffen Dezember 5, 2025. https://journal.uni-mate.hu/index.php/stm/article/view/3323.