ADAMKIEWICZ , Tomasz. Possibilities and Conditions of Application of the Karlsruhe Model in Selected Tramway Systems in Poland. Transport Economics and Logistics, [S. l.], v. 83, p. 141–152, 2019. DOI: 10.26881/etil.2019.83.11. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/znetil/article/view/5397. Acesso em: 8 may. 2024.