1. Almusaed, A., and Almssad, A. (2015). Building materials in eco-energy houses from Iraq and Iran, Case Studies in Construction Materials, 2, pp. 42-54.
2. Cooper, I, and Dawson, B. (1999). Traditional Buildings of India, 1st Edition, Thames & Hudson Ltd.
3. Fathy, H. (1986). Natural Energy and Vernacular Architecture: Principles and Examples with Reference to Hot Arid Climates, 1st Edition, University of Chicago Press.
4. Givoni, B. (1976). Man, Climate & Architecture, 2nd Edition, Applied Science Publishers, Ltd., London..
5. Keefe, L. (2012). Earth Building: Methods and Materials, Repair and Conservation, Routledge, London.