Climate adaptation imperatives: untapped global maize yield opportunities - Gustafson, David H; Jones, James W.; Porter, C.H.; Hyman, Glenn G.; Edgerton, Michael D; Gocken, Tom; Shryock, Jereme; Doane, Michael; Budreski, Katie; Stone, Chris; Healy, David; Ramsey, Nathan (Informa UK Limited, 2014)