CAMPBELL, J. L.; TEESDALE, W. J.; HALDEN, N. M. Machinations: Micro-PIXE Analysisin Mineralogy and Geochemistry. Geoscience Canada, [S. l.], v. 19, n. 4, 1992. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/3779. Acesso em: 3 may. 2024.