1. Algifri A.H., Bin Gadhi S.M., Nijaguna B.T. (1992), Thermal behaviour of adobe and concrete houses in Yemen, Renewable Energy 2 (6), pp. 597-602.
2. Boleij J.S.M., Ruigewaard P., Hoek F., Thairu H., Wafula E., Onyango F., De Koning H. (1989), Domestic air pollution from biomass burning in Kenya, Atmospheric Environment 23 (8), pp. 1677-1681.
3. CBS (2002), Statistical pocket book Nepal 2002, His Majesty’s Government, National Planning Commission Secretariat, Central Bureau of Statistics (CBS), Ramshah Path, Thapathali, Kathmandu, Nepal, p. 95.
4. CRT (approx. 2003), Improved stove is beautiful and good for health, Centre for Rural Technology (CRT) (in Nepalese).
5. Fox J. (1984), Firewood consumption in a Nepali village, Environmental Management, 8 (3), pp. 243-250.