Stewart, W., & Navaratne,H. (1983). A history of the Sarvodaya Stoves Project 1979-1982 \. University of Massachusetts, School of Education, Center for International Education.

Stewart, W., and Navaratne,H. A History of the Sarvodaya Stoves Project 1979-1982 \. Amherst: University of Massachusetts, School of Education, Center for International Education, 1983.

Stewart, W., and Navaratne,H. A History of the Sarvodaya Stoves Project 1979-1982 \. University of Massachusetts, School of Education, Center for International Education, 1983.