18Joshi, KR, SK Shakya, CN Baidya, Nepal Yak, and Photo KR Joshi. "A Study on Yak Production in High Hills and Mountains of Nepal."Conference on International Research on Food Security, Natural Resource Management and Rural Development . Tropentag , October 6-8, 2009.
51Singh, Mrinila, and Keshav Lall Maharjan. "Communities and Livelihood Strategies in Developing Countries."Farmers’ Perception on Impact of Organic Farming on Yield and Income of Vegetables: A Case Study in Kathmandu Valley and Chitwan District of Nepal (2014).