1. Bessou S, Fabien F, Benoit G, et al. Biofuels, greenhouse gases and climate change. Agronomy for Sustainable Development. 2009;1‒79.
2. Green energies and environment;Omer;Renewable and Sustainable Energy Reviews,2008
3. Pernille M. Feature: Danish lessons on district heating. Energy Resource Sustainable Management and Environmental. 2004;2004:16‒17.
4. Robinson G. Changes in construction waste management. Waste Management World. 2007;43‒49.
5. Renewable building energy systems and passive human comfort solutions;Abdeen;Renewable and Sustainable Energy Reviews,2008