LYAPIN, A. Ландшафтные новости. проект байкал, Irkutsk, Russian Federation, v. 8, n. 27, p. 10–10, 2011. DOI: 10.7480/projectbaikal.27.351. Disponível em: https://projectbaikal.com/index.php/pb/article/view/351. Acesso em: 2 мар. 2024.