How Has Human-Induced Climate Change Affected California Drought Risk? Cheng, Linyin ; Hoerling, Martin ; AghaKouchak, Amir ; Livneh, Ben ; Quan, Xiao-Wei ; Eischeid, Jon Abstract Publication: Journal of Climate Pub Date: January 2016 DOI: 10.1175/JCLI-D-15-0260.1 Bibcode: 2016JCli...29..111C