@inbook{45306,
  author       = {{Mahnken, Rolf and Steinmann, P.}},
  booktitle    = {{Solid Mechanics and Its Applications}},
  isbn         = {{0792367669}},
  publisher    = {{Kluwer Academic Publishers}},
  title        = {{{A Unified Sensitivity Analysis Approach for Parameter Identification of Material Models in Fluid-saturated Porous Media}}},
  doi          = {{10.1007/0-306-46953-7_7}},
  year         = {{2005}},
}