Bilski, Tomasz. “Road Transport Process Management in the Courier Services Sector”. In Towards Sustainable Transport in Logistics and International Trade, edited by Daniel Tokarski, 33–40. Poland: Lodz University Press, 2025. Accessed January 27, 2026. https://www.press.uni.lodz.pl/index.php/wul/catalog/book/1495/chapter/4620.