Doug MacMartin talking about
Management of trade-offs in geoengineering through optimal choice of non-uniform radiative forcing
by Douglas G. MacMartin, David W. Keith, Ben Kravitz & Ken Caldeira
Nature Climate Change (2012) doi:10.1038/nclimate1722
http://www.cds.caltech.edu/~macmardg/
http://dge.stanford.edu/labs/caldeiralab/
