PICHAMUTHU, C. S. Geology and Mineral Resources of Andhra Pradesh. Journal of Geological Society of India, [S. l.], v. 23, n. 4, p. 205–205, 1982. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/65070. Acesso em: 28 sep. 2024.