ŻUKOWSKA, Joanna. Regional implementation of a road safety observatory in Poland. Archives of Transport, Warsaw, Poland, v. 36, n. 4, p. 77–85, 2015. DOI: 10.5604/08669546.1185212. Disponível em: https://archivesoftransport.com/index.php/aot/article/view/123.. Acesso em: 4 dec. 2024.