1. Barman, N.N., Nath, B., Kumar, V., Sen, A., Dutta, T.K., Dutta, B., Rahman, T. and Kumar, S., 2018. The emergence of porcine circovirus 2 infections in the Northeastern part of India: A retrospective study from 2011 to 2017 Transboundary and Emerging Diseases, 65, 1959–1967 (Blackwell Publishing Ltd)
2. Claude Fauquet M.A. Mayo, J. Maniloff, U. Desselberger, L.A Ball (ed), 2005. Virus taxonomy : classification and nomenclature of viruses ; 8th report of the International Committee on Taxonomy of Viruses, (Elsevier/Academic Press)
3. Dept of Animal Husbandry Dairying & Fisheries, 2012. 19th Livestock Census-2012: All India Report,
4. Dunne, H.W., Gobble, J.L., Hokanson, J.F., Kradel, D.C. and Bubash, G.R., 1965. Porcine reproductive failure associated with a newly identified “SMEDI” group of picorna viruses. American journal of veterinary research, 26, 1284–97
5. Feroze, S.M., Raju, V.T. and Tripathi, R.S.A.K., 2010. Status of Livestock Sector : A Micro Study of North Eastern India 23, 43–51