Co-Control of Urban Air Pollutants and Greenhouse Gases in Mexico City J. Jason West, Patricia Osnaya, Israel Laguna, and Julia Martínez Instituto Nacional.
Chemtrails: What You Really Need to Know About Geo-Engineering.
Geoengineering Steph Didas Matt Kollman Ran Yin EAS 6410 April 19, 2012.
What You (We) Can Do CLIM 101: Global Warming, Weather, Climate and Society.