[1]
Andrews, J. and Jelley, N. 2013. Energy Science. Oxford University Press.
[2]
Blundell, S.J. and Blundell, K.M. 2009. Concepts in Thermal Physics. Oxford University Press.
[3]
MacKay, D.J.C. 2009. Sustainable energy--without the hot air. UIT.
[4]
Peake, S. and Smith, J. 2009. Climate Change. Oxford University Press.
[5]
Sørensen, B. and ScienceDirect (Online service) 2017. Renewable energy: physics, engineering, environmental impacts, economics and planning. Academic Press is an imprint of Elsevier.