@article { 9,
	title = {A Serious Look at Geoengineering},
	journal = {Eos, Transactions American Geophysical Union},
	volume = {73},
	year = {1992},
	pages = {289-293},
	url = {/files/tkg/files/09_keith_1992_seriouslookatgeoeng_s.pdf},
	author = {David Keith and Hadi Dowlatabadi}
}
