Quantifying the influence of global warming on unprecedented extreme climate events N. S. Diffenbaugh, D. Singh, J. S. Mankin, A. Charland, D. E. Horton, M. Haugen, D .L. Swain, B. Rajaratnam, D. Touma Proceedings of the National Academy of Sciences, 2017. Published Work Visit Site Social media impact badge provided by Altmetric