@article{1475264,
      recid = {1475264},
      author = {Ruter, Stefan,},
      title = {GIS-gestutztes Gebietsmonitoring im ehrenamtlichen  Naturschutz /},
      pages = {1 online resource (61 pages) :},
      url = {http://library.usi.edu/record/1475264},
}