@misc{SchrammDavoudi2014,
  author    = {Engelbert Schramm and Arash Davoudi},
  title     = {Tourism in the Zayandeh Rud Catchment},
  booktitle = {Institut f{\"u}r Sozial-{\"O}kologische Forschung: ISOE-Materialien soziale {\"O}kologie ; 41},
  issn      = {1614-8193},
  url       = {http://www.isoe.de/uploads/media/msoe-41-isoe-2014.pdf},
  institution = {Institut f{\"u}r sozial-{\"o}kologische Forschung (ISOE)},
  series    = {ISOE-Materialien soziale {\"O}kologie},
  number    = {41},
  type      = {workingpaper},
  pages     = {18},
  year        = {2014},
}