@book{63179,
  editor       = {{Ludwig, Matthias}},
  isbn         = {{9783959871440}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Research on Outdoor STEM Education in the digital Age. Proceedings of the ROSETA Online Conference in June 2020}}},
  doi          = {{10.37626/ga9783959871440.0}},
  year         = {{2020}},
}