@inproceedings{MuellerRothstein2018,
  author    = {Laura M{\"u}ller and Benno Rothstein},
  title     = {Promoting Renewable Energies in Tourism},
  booktitle = {3rd International Hybrid Power Systems Workshop, 8 - 9 May 2018, Tenerife, Spain},
  series    = {An actor-based analysis of biogas waste heat usage},
  year      = {2018},
}