@article{LOHSEBOeNINGGALLENKEMPERetal.1998,
  author    = {LOHSE, M. and B{\"O}NING, T. and GALLENKEMPER, B. and HAMS, S. and DZIOPAK, J.},
  title     = {Effluent quality after sludge fermentation},
  series = {Environment Protection Engineering (Poland)},
  volume    = {24},
  journal   = {Environment Protection Engineering (Poland)},
  number    = {1-2},
  pages     = {133 -- 143},
  year      = {1998},
  language  = {mul}
}