@Article{heilmann2006-dpp,
  author =          {Heilmann, Melanie},
  author =          {Kiessling, Fabian},
  author =          {Enderlin, Marta},
  author =          {Schad, Lothar R},
  title =           {Determination of pharmacokinetic parameters in DCE MRI: Consequence of nonlinearity between contrast agent concentration and signal intensity.},
  journal =         {Invest Radiol},
  year =            {2006},
  volume =          {41},
  pages =           {536-543},
  number =          {6},
  month =           {Jun},
  institution =     {Department of Medical Physics in Radiology, German Cancer Research Center (Deutsches Krebsforschungszentrum), Heidelberg, Germany. melanie.heilmann@curie.u-psud.fr}}