PRZYSTUPA, Krzysztof; GIL, Leszek; NIEWCZAS, Andrzej; PIENIAK, Daniel. Working time of a Polish professional driver. Archives of Transport, Warsaw, Poland, v. 52, n. 4, p. 57–66, 2019. DOI: 10.5604/01.3001.0014.0208. Disponível em: https://archivesoftransport.com/index.php/aot/article/view/596.. Acesso em: 4 dec. 2024.