@article{SponagelBaroudFalketal.2006,
  author    = {Stefan Sponagel and G. Baroud and R. Falk and M. Crookshank},
  title     = {Experimental and theoretical investigation of directional permeability of human vertebral cancellous bone for cement infiltration. G. Baroud, R. Falk, M. Crookshank, S. Sponagel, T. Steffen},
  journal   = {Journal of Biomechanics. 37 (2004), H. 2},
  pages     = {189 -- 196},
  year      = {2006},
}