Template:Thewissen et al., 2001
- Thewissen, J.G.M., Williams, E. M. & Hussain, S.T. 2001. Eocene mammal faunas from northern Indo-Pakistan. Journal of Vertebrate Paleontology 21(2): 347–366. DOI: 10.1671/0272-4634(2001)021[0347:EMFFNI]2.0.CO;2 ResearchGate