BEDNAREK, Wołodzimierz; LAURINAVIČIUS, Alfredas. Contact loss between railway track and subgrade in vertical plane during roadbed research. Journal of Civil Engineering and Management, [S. l.], v. 9, n. 1, p. 10–15, 2003. DOI: 10.3846/13923730.2003.10531295. Disponível em: https://journals.vilniustech.lt/index.php/JCEM/article/view/9008. Acesso em: 7 jun. 2025.