@book{246866,
	author = {Letcher, Trevor.},
	title = {Future Energy : improved, Sustainable and Clean Options for our Planet / },
	publisher = {Elsevier Science,},
	year = {2013.},
	address = {Burlington :},
	edition = {2nd ed.},
	url = {http://www.sciencedirect.com/science/book/9780080994246}
}