@Article{SCI:Xiu2007a,
  author =    "D. Xiu and J. Shen",
  title =     "An Efficient Spectral Method for Acoustic
              Scattering from Rough Surfaces",
  journal =   "Communications in Computational Physics",
  volume =    "2",
  number =    "1",
  pages =     "54--72",
  year =      "2007",
  doi =       "10.1.1.111.815",
  keywords =  "Acoustic scattering, spectral methods, stochastic
              inputs, differential equations, uncertainty
              quantification",
  url =       "http://www.sci.utah.edu/publications/xiu07/Xiu_CiCP2007b.pdf",
}