Choudhury, K. (2010) “Rediscovery of two rare butterflies Papilio elephenor Doubleday, 1845 and Shijimia moorei Leech, 1889 from proposed Ripu-Chirang Wildlife Sanctuary, Assam, India”, Journal of Threatened Taxa, 2(4), pp. 831–834. doi: 10.11609/JoTT.o2303.831-4.