Keeneland: Bringing Heterogeneous GPU Computing to the Computational Science Community. - Jeffrey S. Vetter; Richard Glassbrook; Jack J. Dongarra; Karsten Schwan; Bruce Loftis; Stephen Taylor McNally; Jeremy S. Meredith; James H. Rogers; Philip C. Roth; Kyle Spafford; Sudhakar Yalamanchili (Comput. Sci. Eng., 2011)