Srivastava, S., and O. Sarate. “Palynostratigraphy of the Lower Gondwana Sediments from Shobhapur Block, Pathakhera Coalfield, Madhya Pradesh”. Journal of Palaeosciences, vol. 37, no. (1-3), Dec. 1988, pp. 125-33, doi:10.54991/jop.1988.1606.