http://www.sciencedirect.com/science/article/pii/S0301421507003709 http://www.sciencedirect.com/science/article/pii/S0301421507... (available without cost from

http://www.sciencedirect.com/science/article/pii/S0301421507003709 http://www.sciencedirect.com/science/article/pii/S0301421507... (available without cost from http://earthjustice.org/sites/default/files/black-carbon/boucher-and-reddy-2008.pdf http://earthjustice.org/sites/default/files/black-carbon/bou... ) "Jacobson (2002, 2005) suggested that, despite their lower fuel efficiency, gasoline cars were better for climate than BC-emitting diesel cars. However, Jacobson’s analysis relied on radiative forcing (RF) and climate equilibrium calculations, which is artificial and possibly misleading because any policy or technology will only be implemented for a finite period of time"