@article { 26,
	title = {Geoengineering the Climate: History and Prospect},
	journal = {Annual Review of Energy and the Environment},
	volume = {25},
	year = {2000},
	pages = {245-284},
	url = {/files/tkg/files/26.keith_.2000.geoengineeringhistoryandprospect.e.pdf},
	author = {David Keith}
}
