HANIF, Muhammad; HART, Malcolm B.; GRIMES, Stephen T. Revised late Paleocene-early Eocene planktonic foraminiferal biostratigraphy of the Indus Basin, Pakistan. Journal of Nepal Geological Society, [S. l.], v. 44, p. 23–32, 2012. DOI: 10.3126/jngs.v44i0.24485. Disponível em: https://nepjol.info/index.php/JNGS/article/view/24485. Acesso em: 13 mar. 2025.