@Unpublished{SCI:Ell2009c,
  author =    "M. Ellisman and R. Stevens and M. Colvin and T.
              Schlick and E. Delong and G. Olsen and J. George
              and G. Karniakadis and C.R. Johnson and N.
              Sematova",
  title =     "Scientific Grand Challenges: Opportunities in
              biology at the Extreme Scale of Computing",
  year =      "2009",
  month =     "August",
  note =      "DOE Office of Advanced Scientific Computing
              Research",
  url =       "http://www.sci.utah.edu/publications/Ell2009c/Ellisman_BiologyReport2009.pdf",
}