@Unpublished{SCI:Ree2015a,
  author =    "D. Reed and M. Berzins and R. Lucas and S.
              Matsuoka and R. Pennington and V. Sarkar and V.
              Taylor",
  title =     "DOE Advanced Scientific Computing Advisory
              Committee (ASCAC) Report: Exascale Computing
              Initiative Review",
  year =      "2015",
  note =      "DOE Report",
  doi =       "DOI 10.2172/1222712",
  url =       "http://www.sci.utah.edu/publications/Ree2015a/ASCAC_Exascale_Computing_Initiative_Report.pdf",
}