1. Bergner M. Development of Nepal's Hydroelectric Resources: Policy Alternatives. USA: University of Virginia; 2013.
2. Department of Energy, USA: http://energy.gov/eere/water/types-hydropower-plants.
3. Classification of Hydroelectric Power Plants (2014), December 17, 2014: http://hubpages.com/technology/Classification-of-Hydroelectric-Power-Plants.
4. A Year in Review: Fiscal Year 2014/2015, Nepal Electricity Authority (NEA), Kathmandu, Nepal, accessed on 18 October 2016 from http://www.nea.org.np.
5. http://kathmandupost.ekantipur.com/printedition/news/2014-11-10/power-up.html.