Rawat, G.S., Tambe, S., (2010). Vegetation, wildlife habitat and trans-boundary conservation issues in the alpine zone of Khangchendzonga Biosphere Reserve, SikkimHimalaya. In: Biodiversity Potentials of the Himalaya. Pp. 143-156. Eds. Tiwari, L.M., Pangtey, Y.P.S., Tiwari, G. Gyanodaya Prakashan, Naini Tal. (Book Chapter)