HANEEF, M. Negative reversal prints of thin sections: photographic technique and its significance. Journal of Himalayan Earth Sciences, [S. l.], v. 26, n. 1, p. 127-130, 1993. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1451. Acesso em: 4 jan. 2025.