HÄÄL, Maire-Liis; SÜRJE, Peep. Environmental Problems Related to Winter Traffic Safety Conditions. The Baltic Journal of Road and Bridge Engineering, Riga, Latvia, v. 1, n. 1, p. 45–53, 2006. Disponível em: https://bjrbe-journals.rtu.lv/bjrbe/article/view/1822-427X.2006.1.45%E2%80%9353.. Acesso em: 28 apr. 2024.