@Article{SCI:Li2010b,
  author =    "J. Li and D. Xiu",
  title =     "Evaluation of Failure Probability via Surrogate
              Models",
  journal =   "Journal of Computational Physics",
  volume =    "229",
  number =    "23",
  pages =     "8966--8980",
  year =      "2010",
  doi =       "10.1016/j.jcp.2010.08.022",
  keywords =  "Failure probability, Sampling, Polynomial chaos,
              Stochastic computation",
  url =       "http://www.sci.utah.edu/publications/li10/Li_JCP2010.pdf",
}