@article{Witte,
  author    = {Volker C. Witte},
  title     = {Entschlammung st{\"a}dtischer Gew{\"a}sser},
  series = {Wasser-, Abwasser-Praxis : WAP},
  number    = {3},
  issn      = {0942-1327},
  pages     = {26 -- 30},
  language  = {de}
}