@book{352774,
	author = {Toman, Michael;Curtright, Aimee E.;Ortiz, David S.;Darmstadter, Joel;Shannon, Brian},
	title = {Unconventional Fossil-Based Fuels},
	publisher = {RAND Corporation},
	year = {2008},
	url = {www.jstor.org/stable/10.7249/tr580ncep}
}