HANIF, M.; HART, M. B.; GRIMES, S. 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://www.nepjol.info/index.php/JNGS/article/view/24485. Acesso em: 5 may. 2024.