V. PHILIPPOV, Y. NIZHNY NOVGOROD BELYANA BARGE IN THE XIX CENTURY. Journal of the Geographical Institute “Jovan Cvijić” SASA, [S. l.], v. 65, n. 3, p. 423–429, 2015. DOI: 10.2298/IJGI1503423P. Disponível em: https://ojs.gi.sanu.ac.rs/index.php/zbornik/article/view/287. Acesso em: 4 dec. 2021.