SANKAR DAS, M. Spectroscopy, Luminescence and Radiation Centers in Minerals. Journal of Geological Society of India, [S. l.], v. 21, n. 10, p. 522–522, 1980. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/64806. Acesso em: 20 sep. 2024.