Venkatachala, B. “Palynology of the Mesozoic Sediments of Kutch, W. India. 7. Reworked Permian Pollen from the Upper Jurassic Sediments - a Discussion”. Journal of Palaeosciences, vol. 18, no. 1-3, Dec. 1969, pp. 45-49, doi:10.54991/jop.1969.817.