Sanyal, A. K., et al. “Feasibility Study Regarding Re-Introduction of Pygmy Hog (Porcula Salvania Hodgson, 1847) at Gorumara National Park, Jalpaiguri, West Bengal”. Records of the Zoological Survey of India, vol. 113, no. 1, Jan. 2013, pp. 1-24, doi:10.26515/rzsi/v113/i1/2013/121927.