@article{FiedlerHeyneBogner2022,
  author    = {Sonja T. Fiedler and Thomas Heyne and Franz X. Bogner},
  title     = {Closing the gap: potentials of ESE distance teaching},
  journal   = {Sustainability},
  volume    = {14},
  number    = {14},
  doi       = {10.3390/su14148330},
  year      = {2022},
}