@article{BienerWemhoffBethke1995,
  author    = {Biener, Ernst and Wemhoff, T. and Bethke, H.},
  title     = {Stability and settlement problems based on the example of the Blockland landfill in Bremen},
  series = {Sardinia 95 : Fifth International Landfill Symposium ; (2 - 6 October 1995, S. Margheritadi Pula - Cagliari, Sardinia, Italy) ; proceedings / coord.: Thomas H. Christensen ... - Bd. 2 : Siting, lining, drainage \& landfill mechanics},
  journal   = {Sardinia 95 : Fifth International Landfill Symposium ; (2 - 6 October 1995, S. Margheritadi Pula - Cagliari, Sardinia, Italy) ; proceedings / coord.: Thomas H. Christensen ... - Bd. 2 : Siting, lining, drainage \& landfill mechanics},
  publisher = {CISA, Environmental Sanitary Engineering Centre},
  address   = {Cagliari},
  pages     = {843 -- 853},
  year      = {1995},
  language  = {en}
}
@article{BienerBethkeSasseetal.2003,
  author    = {Biener, Ernst and Bethke, H. and Sasse, T. and Wernhoff, T.},
  title     = {Alternative landfill capping using locally available recycled material},
  series = {Land contamination \& reclamation. 14 (2003), H. 4},
  journal   = {Land contamination \& reclamation. 14 (2003), H. 4},
  isbn      = {0967-0513},
  pages     = {419 -- 427},
  year      = {2003},
  language  = {en}
}
@article{BienerBethkeSaaseetal.2003,
  author    = {Biener, Ernst and Bethke, H. and Saase, T. and Wernhoff, T.},
  title     = {Die Eignung von Baggergut als mineralische Komponente in Deponie-Oberfl{\"a}chenabdichtungssystemen},
  series = {Wasser, Luft und Boden : WLB ; Zeitschrift f{\"u}r Umwelttechnik. 47 (2003), H. 9},
  journal   = {Wasser, Luft und Boden : WLB ; Zeitschrift f{\"u}r Umwelttechnik. 47 (2003), H. 9},
  isbn      = {0341-2679},
  pages     = {14 -- 18},
  year      = {2003},
  language  = {de}
}