Mandal, A.K. et al. 1993. Records of <i>Megaerops niphanae</i> Yenbutra & Felten, 1983 (Mammalia : Chiroptera : Pteropodidae), Hipposideros lankadiva</i> Kelaart, 1850 and <i>Hipposideros armiger /(Hodgson, 1835) (Chiroptera Rhinolophidae) from Manipur, India, with Taxonomic Notes. Records of the Zoological Survey of India. 93, 3-4 (Dec. 1993), 355–359. DOI:https://doi.org/10.26515/rzsi/v93/i3-4/1993/160845.