L.C. Andrews, G.A. Catania, M.J. Hoffman, J.D. Gulley, M.P. Lüthi, C. Ryser, R. L. Hawley and T. A. Neumann
Direct observations of evolving subglacial drainage beneath the Greenland Ice Sheet
Nature
http://dx.doi.org/10.1038/nature13796A careful analysis of a part of our field data providing new insights into the evolution of the subglacial drainage system.