Inferring causation from time series in Earth system sciences - J. Runge; S. Bathiany; E. Bollt; G. Camps-Valls; D. Coumou; E. Deyle; C. Glymour; M. Kretschmer; M. D. Mahecha; J. Muñoz-Marí; E. H. van Nes; J. Peters; et al. (Nature Communications, 2019)