MIALL, Andrew D. Pyroclasts: Interim Report of an Ad-Hoc, Self-Appointed Commission on Commissions. Geoscience Canada, [S. l.], v. 12, n. 2, 1985. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/3416. Acesso em: 8 may. 2024.