SAMBUROV, Kirill. Typology of Russian regions by level of suburban railway transport: development and areal aspects of management. Journal of Geography, Politics and Society, [S. l.], v. 7, n. 4, p. 32–40, 2017. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/JGPS/article/view/3565. Acesso em: 19 may. 2024.