Nandi, N. C., and G. F. Bennett. “The Prevalence, Distribution and Checklist of Avian Haematozoa in the Indian Subcontinent”. Records of the Zoological Survey of India, vol. 116, no. 1-4, Dec. 1998, pp. 83-150, doi:10.26515/rzsi/v116/i1-4/1998/160278.