Michnej, Maciej, and Tomasz Zwoliński. “The Role and Responsibility of Stakeholders in the Planning Process of the Sustainable Urban Mobility in the City Krakow”. Transport Economics and Logistics 80 (December 31, 2018): 159–167. Accessed May 5, 2024. https://czasopisma.bg.ug.edu.pl/index.php/znetil/article/view/2864.