@article { 171,
	title = {Field experiments on solar geoengineering: report of a workshop exploring a representative research portfolio},
	journal = {Philosophical Transactions of the Royal Society A},
	volume = {372},
	year = {2014},
	url = {/files/tkg/files/171.keith_.fieldexperimentsonsolargeoengineering.pdf},
	author = {David Keith and Riley Duren and Douglas MacMartin}
}
