Wangdi, S., Wangdi, K., Sherub, Wangdi, R., Drukpa, S., Harada, M., Aoki, T., Yamaguchi, S., Saito, (2012). Butterflies of Trashiyangtse Valley, Eastern Bhutan (Part 1). Butterflies (Teinopalpus),62:16-29

Moktan.M.R.et.al(2012),enure and income implication for decentralized forest management: Lessons from private forest survey in west central Bhutan.

McManigal, K., Halvorson, S.J., Wangdi, N., Kamp, U., Wangchuk, T. (2012). Field Investigation of Glacial Retreat in the Lunana Valley, Royal Kingdom of Bhutan. Himalaya, the Journal of the Association for Nepal,31(1):51-54

P.B Rai et.al(2010),Effects of thinning intensities on productivity and stability of bluepine forests.