BALSTRØM, T. Landslides: Extent and economic significance: proceedings of the 28. International Geological Congress: Symposium on Landslides, Washington, D.C., 17July 1989. Ed. by Earl E. Brabb & Betty L. Harrod. Geografisk Tidsskrift, [S. l.], v. 90, 1990. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/44836. Acesso em: 25 apr. 2024.