Assessing future risks to agricultural productivity, water resources and food security: how can remote sensing help?

Thenkabail, P.S., J.W. Knox, M. Ozdogan, M.K. Gumma, R.G. Congalton, Z. Wu, C. Milesi, A. Finkral, and M. Marshall (2012), Assessing future risks to agricultural productivity, water resources and food security: how can remote sensing help?, Photogrammetric Engineering and Remote Sensing, 78, 773-782.