@book{FlammeGallenkemperGellenbecketal.2011,
  author    = {Sabine Flamme and B. Gallenkemper and Klaus Gellenbeck and Susanne Rotter and Martin Kranert and Michael Nelles and Peter Quicker},
  title     = {12. M{\"u}nsteraner Abfallwirtschaftstage},
  volume    = {14},
  isbn      = {978-3-9811142-2-5},
  year      = {2011},
}