@Article{SCI:Lew2009a,
  author =    "S. Lew and C.H. Wolters and T. Dierkes and C.
              R{\"o}er and R.S. MacLeod",
  title =     "Accuracy and run-time comparison for different
              potential approaches and iterative solvers in
              finite element method based EEG source analysis",
  journal =   "Applied Numerical Mathematics",
  volume =    "59",
  pages =     "1970--1988",
  year =      "2009",
  url =       "http://www.sci.utah.edu/publications/lew09/Lew_ANM2009.pdf",
}