TOMCZUK, Piotr. Exploitation research of tram’s head lighting - low beam lights. Archives of Transport, Warsaw, Poland, v. 22, n. 4, p. 477–494, 2010. DOI: 10.2478/v10174-010-0029-7. Disponível em: https://archivesoftransport.com/index.php/aot/article/view/88.. Acesso em: 3 jul. 2024.