@Article{SCI:Nar2012b,
  author =    "A. Narayan and Y. Marzouk and D. Xiu",
  title =     "Sequential Data Assimilation with Multiple
              Models",
  journal =   "Journal of Computational Physics",
  volume =    "231",
  number =    "19",
  pages =     "6401--6418",
  year =      "2012",
  doi =       "10.1016/j.jcp.2012.06.002",
  keywords =  "Uncertainty quantification, Data assimilation,
              Kalman filter, Model averaging",
  url =       "http://www.sci.utah.edu/publications/narayan12/Narayan_JCP2012.pdf",
}