KRISHNA RAO, B.; AHMED, Mohamed Muzamil; JANARDHANA, M. R. Age of Manganiferous Laterite of Uttara Kannada District, Karnataka. Journal of Geological Society of India, [S. l.], v. 34, n. 4, p. 413–420, 1989. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/66829. Acesso em: 20 sep. 2024.