1. Allan, N. (1986). Accessibility and altitudinal zonation models of mountains. Mountain Research and Development, 6(3), 185–194.
2. Asian Development Bank (ADB). (2006). Reaching the poor: Strengthening inclusive road development and management. Retrieved from http://www.adb.org/PRF/prc-areawide-road-network.pdf .
3. Beazley, R.E. (2013). Impacts of expanding rural road networks on communities in the annapurna conservation area, Nepal. M.S. Thesis, Department of Natural Resources, Cornell University, Ithaca, NY.
4. Blaikie, P., Cameron, J., & Seddon, D. (2002). Understanding 20 years of change in west-Central Nepal: Continuity and change in lives and ideas. World Development, 30(7), 1255–1270.
5. Blaikie, P., Cameron, J., & Seddon, D. (1980). Nepal in crisis: Growth and stagnation at the periphery. Delhi; New York: Oxford University Press.