@inproceedings{RothsteinWernsdoerfer2019,
  author    = {Benno Rothstein and Timo Wernsd{\"o}rfer},
  title     = {Linking holiday locations with CO2 compensation projects},
  booktitle = {Sustainable Islands Tourism Conference (SITC 2019), November 26th – 29th, Luganville, Santo, Vanuatu},
  series    = {Results of a survey of tourists at Frankfurt Airport (FRA) /Germany},
  doi       = {10.13140/RG.2.2.34181.50400},
  year      = {2019},
}