MAITHY, P.; BABU, R. Upper Vindhyan biota and Precambrian/Cambrian Boundary. Journal of Palaeosciences, [S. l.], v. 46, n. (1-2), p. 1–6, 1997. DOI: 10.54991/jop.1997.1311. Disponível em: https://www.jpsonline.co.in/index.php/jop/article/view/1311. Acesso em: 29 apr. 2024.