GIDLEWSKI, Mirosław; JEMIOŁ, Leszek. Infrastructure changes of the national road No. 7 in the Mazovia province and their impact on road safety. Archives of Transport, Warsaw, Poland, v. 23, n. 4, p. 463–474, 2011. DOI: 10.2478/v10174-011-0031-8. Disponível em: https://archivesoftransport.com/index.php/aot/article/view/445.. Acesso em: 3 jul. 2024.