HSU, L.; KAITNA, R.; DIETRICH, W. E.; SKLAR, L. S. Boundary shear stress of granular flows. Italian journal of engineering geology and environment, [S. l.], p. 331–338, 2011. DOI: 10.4408/IJEGE.2011-03.B-038. Disponível em: https://rosa.uniroma1.it/rosa02/engineering_geology_environment/article/view/1235. Acesso em: 29 mar. 2024.