@article{BienerBethkeSasseetal.2005,
  author    = {Ernst Biener and H. Bethke and T. Sasse and T. Wernhoff},
  title     = {Alternative landfill capping using locally available recycled material},
  journal   = {Land contamination \& reclamation. 14 (2003), H. 4},
  pages     = {419 -- 427},
  year      = {2005},
}