@Article{SCI:But2006a,
  author =    "C.R. Butson and C.B. Maks and C.C. McIntyre",
  title =     "Sources and effects of electrode impedance during
              deep brain stimulation",
  journal =   "Clinical Neurophysiology",
  volume =    "117",
  number =    "2",
  pages =     "447--454",
  year =      "2006",
  doi =       "10.1016/j.clinph.2005.10.007",
  pmid =      "16376143",
  keywords =  "Brain, Brain: physiology, Computer Simulation,
              Deep Brain Stimulation, Electric Conductivity,
              Electric Impedance, Electrodes, Humans, Imaging,
              Models, Neurological, Three-Dimensional",
  url =       "http://www.sci.utah.edu/publications/But2006a/Butson_ClinNeurophys2006.pdf",
}