@article{3068,
  author       = {{Austermann-Haun, Ute and Seyfried, C. F.}},
  journal      = {{Water Science & Technology}},
  number       = {{12}},
  pages        = {{415 -- 424}},
  title        = {{{Experiences gained in the operation of anaerobic treatment plants in Germany}}},
  volume       = {{30}},
  year         = {{1994}},
}