@article{JesselJacobs2004,
  author    = {Jessel, Beate and Jacobs, J{\"o}rg},
  title     = {Top-dorn versus bottom-up : possibilies and limitations of stakeholder's involvement within the implmentation of the WFD in the Havel river basin},
  year      = {2004},
  language  = {en}
}
@article{SzaramowiczRoesslingJessel2004,
  author    = {Szaramowicz, Martin and R{\"o}ßling, Holger and Jessel, Beate},
  title     = {Nature Conservation through land use? : compensation measures and compensation pools},
  year      = {2004},
  language  = {en}
}