@Article{SCI:Tum2002a,
  author =    "R.S. Tuminaro and H.F. Walker and J.N. Shadid",
  title =     "On Backtracking Failure in Newton-{GMRES}
              Methods",
  journal =   "Journal of Computational Physics",
  volume =    "180",
  number =    "2",
  pages =     "549--558",
  year =      "2002",
  month =     "August",
  url =       "http://www.sci.utah.edu/publications/Tum2002a/2002_Tuminaro_Walker_Shadid_Failure_in_Newton-GMRES_Methods.pdf",
}