@article{10711,
  author = {A. Rechenmacher and Zenon Medina-Cetina},
  title = {Calibration of Constitutive Models With Spatially Varying Parameters},
  year = {2007},
  journal = {Journal of Geotechnical and Geoenvironmental Engineering},
  volume = {133},
  number = {12},
  pages = {1567-1576},
}