@TechReport{SCI:Fu2014a,
  author =    "Z. Fu and H.K. Dasari and M. Berzins and B.
              Thompson",
  title =     "Parallel Breadth First Search on GPU Clusters",
  number =    "UUSCI-2014-002",
  year =      "2014",
  institution = "SCI Institute, University of Utah",
  type =      "SCI Technical Report",
  keywords =  "GPU cluster, MPI, BFS, graph, parallel graph
              algorithm",
  url =       "http://www.sci.utah.edu/publications/Fu2014a/UUSCI-2014-002.pdf",
}