1. Adatte, K. H., Khozyem, H., Spangenberg, J. E., Samant, B., & Keller, G. (2014). Response of terrestrial environment to the Paleocene–Eocene Thermal Maximum (PETM), new insights from India and NE Spain. Rendiconti Online della Società Geologica Italiana, 31, 5–6. https://doi.org/10.3301/ROL.2014.17.
2. Armstrong, S. D., Bloch, J. I., Houde, P., & Silcox, M. T. (2011). Cochlear labyrinth volume in euarchontoglirans: Implications for the evolution of hearing in Primates. Anatomical Record, 294, 263–266.
3. Bajpai, S., & Kapur, V. V. (2008). Earliest Cenozoic frogs from the Indian subcontinent: Implications for out-of-India hypothesis. Journal of the Palaeontological Society of India, 53, 65–71.
4. Bajpai, S., Kapur, V. V., Das, D. P., Tiwari, B. N., Saravanan, N., & Sharma, R. (2005). Early Eocene land mammals from Vastan Lignite Mine, District Surat (Gujarat), western India. Journal of the Palaeontological Society of India, 50, 101–113.
5. Bajpai, S., Kapur, V. V., & Thewissen, J. G. M. (2009). Creodont and condylarth from the Cambay Shale (Early Eocene, ~55–54 Ma), Vastan Lignite Mine, Gujarat, western India. Journal of the Palaeontological Society of India, 54, 103–109.