HORNBY, A.; KUEPPERS, U.; MAURER, B.; POETSCH, C.; DINGWELL, D. Experimental constraints on volcanic ash generation and clast morphometrics in pyroclastic density currents and granular flows. Volcanica, [S. l.], v. 3, n. 2, p. 263–283, 2020. DOI: 10.30909/vol.03.02.263283. Disponível em: https://www.jvolcanica.org/ojs/index.php/volcanica/article/view/77. Acesso em: 16 jan. 2021.