@article { 159,
	title = {Cost analysis of stratospheric albedo modification delivery systems},
	journal = {Environmental Research Letters},
	volume = {7},
	year = {2012},
	doi = {10.1088/1748-9326/7/3/034019},
	url = {/files/tkg/files/159.mcclellan.2012.costanalysisofstratosp.e.pdf},
	author = {Justin McClellan and David Keith and Jay Apt}
}
