@article{OelmannRoters2018,
  author    = {Oelmann, Mark and Roters, Benedikt},
  title     = {Designing two-part greywater fees: Conceptual framework and empirical evidence from Germany},
  journal   = {International Journal of Sustainable Development and Planning},
  volume    = {2018},
  number    = {Vol. 13 (2018), Issue 3},
  url       = {https://www.witpress.com/elibrary/sdp-volumes/13/3/1916},
  institution = {Fachbereich 2 - Wirtschaftsinstitut},
  pages     = {457 -- 468},
  year      = {2018},
  language  = {en}
}