GACA, Stanisław; POGODZIŃSKA, Sylwia. Speed management as a measure to improve road safety on Polish regional roads. Archives of Transport, Warsaw, Poland, v. 43, n. 3, p. 29–42, 2017. DOI: 10.5604/01.3001.0010.4225. Disponível em: https://archivesoftransport.com/index.php/aot/article/view/460.. Acesso em: 20 may. 2024.