@article {309916,
	title = {Politically Feasible Emission Target Formulas to Attain 460 ppm CO2 Concentrations},
	journal = {Review of Environmental Economics and Policy},
	volume = {6},
	number = {1},
	year = {2011},
	pages = {86-109},
	author = {Jeffrey Frankel and Valentina Bosetti}
}
