Using Causal Effect Networks to Analyze Different Arctic Drivers of Midlatitude Winter Circulation Kretschmer, Marlene ; Coumou, Dim ; Donges, Jonathan F. ; Runge, Jakob Abstract Publication: Journal of Climate Pub Date: June 2016 DOI: 10.1175/JCLI-D-15-0654.1 Bibcode: 2016JCli...29.4069K