Mandal, A.K. 1970. Fifty years’ Progress in the Taxonomy of Coccidia (Protozoa: Sporozoa) from India. Records of the Zoological Survey of India. 68, 1-4 (Dec. 1970), 341–353. DOI:https://doi.org/10.26515/rzsi/v68/i1-4/1970/161442.