Citation for Examining the Contribution of the Observed Global Warming Trend To the California Droughts of 2012 / 13 and 2013 / 14 [in “Explaining Extremes of 2013 from a Climate Perspective”]

Herring, S. C., Hoerling, M. P., Peterson, T. C., & Stott, P. A. (2014). Explaining Extreme Events of 2013 from a Climate Perspective. Bulletin of the American Meteorological Society, 95(9), S1–S104.