MICHALSKI, S. R.; GRAY, R. E. Ash disposal - mine fires - environment- an Indian dilemma. Journal of Nepal Geological Society, [S. l.], v. 22, p. 269–276, 2000. DOI: 10.3126/jngs.v22i0.32355. Disponível em: https://nepjol.info/index.php/JNGS/article/view/32355. Acesso em: 17 aug. 2024.