@article{JobWilliMayeretal.2020,
  author    = {Hubert Job and Gero Willi and Marius Mayer and Marco P{\"u}tz},
  title     = {Open Spaces in Alpine Countries: Analytical Concepts and Preservation Strategies in Spatial Planning},
  journal   = {Mountain Research and Development},
  volume    = {40},
  number    = {3},
  doi       = {10.1659/MRD-JOURNAL-D-20-00016.1},
  year      = {2020},
}