@misc{QuaasBaumgaertner2006,
  author    = {Martin F. Quaas and Stefan Baumg{\"a}rtner},
  title     = {Natural vs. financial insurance in the management of public-good ecosystems},
  institution = {Fakult{\"a}t Wirtschaftswissenschaften},
  series    = {University of L{\"u}neburg Working paper series in economics},
  number    = {34},
  type      = {researchpaper},
  year        = {2006},
}