@misc{vanVelzenGaedke2018,
  author    = {Ellen van Velzen and Ursula Gaedke},
  title     = {Reversed predator},
  institution = {Mathematisch-Naturwissenschaftliche Fakult{\"a}t},
  series    = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe},
  number    = {433},
  type      = {postprint},
  pages     = {13},
  year        = {2018},
}