WIECZOREK, Gerald F. Directions of the U.S. Geological Survey Landslide Hazards Reduction Program. Geografia Fisica e Dinamica Quaternaria, [S. l.], v. 16, n. 1, p. 21–25, 1993. Disponível em: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/709.. Acesso em: 24 may. 2026.