Thomas, V., and M. Sabu­. “Rediscovery of Amomum Kingii Baker (Zingiberaceae): Endemic and Highly Threatened Ginger from Sikkim, India”. Journal of Threatened Taxa, vol. 7, no. 3, Mar. 2015, pp. 7034-6, doi:10.11609/JoTT.o3589.7034-6.