@article{GIESKEBECKERBOeNINGetal.2005,
  author    = {GIESKE, M. and BECKER, G. and B{\"O}NING, T. and LOHSE, M.},
  title     = {Untersuchungen zur Phosphorr{\"u}ckgewinnung aus Kl{\"a}rschlamm},
  series = {Korrespondenz Abwasser},
  journal   = {Korrespondenz Abwasser},
  number    = {4},
  pages     = {431 -- 436},
  year      = {2005},
  language  = {de}
}