@article{HintzeGiest2007,
  author    = {Hintze, Ksenia and Giest, Hartmut},
  title     = {Valeologie},
  year      = {2007},
  language  = {de}
}
@article{HintzeGiest2017,
  author    = {Hintze, Ksenia and Giest, Hartmut},
  title     = {Gesundes Trinken - unsichtbarer Zucker},
  series = {Die naturwissenschaftliche Perspektive konkret},
  journal   = {Die naturwissenschaftliche Perspektive konkret},
  publisher = {Klinkhardt},
  address   = {Bad Heilbrunn},
  isbn      = {978-3-7815-2161-2},
  pages     = {169 -- 179},
  year      = {2017},
  language  = {de}
}
@article{HeranDoerrGiestArchie2012,
  author    = {Heran-D{\"o}rr, Eva and Giest, Hartmut and Archie, Carmen},
  title     = {Editorial},
  isbn      = {978-3-7851-1851-3},
  year      = {2012},
  language  = {de}
}
@article{HartingerGiestKahlert2008,
  author    = {Hartinger, Andreas and Giest, Hartmut and Kahlert, Joachim},
  title     = {Kompetenzniveaus im Sachunterricht : eine Einf{\"u}hrung in den Forschungsband},
  year      = {2008},
  language  = {de}
}
@article{HartingerGiest2022,
  author    = {Hartinger, Andreas and Giest, Hartmut},
  title     = {Perspektivrahmen Sachunterricht},
  series = {Handbuch Didaktik des Sachunterrichts},
  journal   = {Handbuch Didaktik des Sachunterrichts},
  edition   = {3. {\"u}berarb.},
  publisher = {Klinkhardt},
  address   = {Bad Heilbrunn},
  isbn      = {978-3-8252-8801-3},
  doi       = {10.36198/9783838588018},
  pages     = {277 -- 282},
  year      = {2022},
  language  = {de}
}
@article{GiestWittkowske2008,
  author    = {Giest, Hartmut and Wittkowske, Steffen},
  title     = {Naturbezogenes und naturwissenschaftliches Lernen im Sachunterricht},
  isbn      = {978-3-7815-1399-0},
  year      = {2008},
  language  = {de}
}
@article{GiestWittkowske2007,
  author    = {Giest, Hartmut and Wittkowske, Steffen},
  title     = {Heimatkunde in der DDR},
  isbn      = {978-3-7815-1508-6},
  year      = {2007},
  language  = {de}
}
@article{GiestWittkowske2022,
  author    = {Giest, Hartmut and Wittkowske, Steffen},
  title     = {Heimatkunde in der DDR},
  series = {Handbuch Didaktik des Sachunterrichts},
  journal   = {Handbuch Didaktik des Sachunterrichts},
  edition   = {3. {\"u}berarb.},
  publisher = {Klinkhardt},
  address   = {Bad Heilbrunn},
  isbn      = {978-3-8252-8801-3},
  doi       = {10.36198/9783838588018},
  pages     = {239 -- 246},
  year      = {2022},
  language  = {de}
}
@article{GiestWittkowske2022,
  author    = {Giest, Hartmut and Wittkowske, Steffen},
  title     = {Die Sachen mitgestalten},
  series = {Handbuch Didaktik des Sachunterrichts},
  journal   = {Handbuch Didaktik des Sachunterrichts},
  edition   = {3. {\"u}berarb.},
  publisher = {Klinkhardt},
  address   = {Bad Heilbrunn},
  isbn      = {978-3-8252-8801-3},
  doi       = {10.36198/9783838588018},
  pages     = {481 -- 488},
  year      = {2022},
  language  = {de}
}
@article{GiestWiesemannvonReeken2008,
  author    = {Giest, Hartmut and Wiesemann, Jutta and von Reeken, Dietmar},
  title     = {Editorial},
  isbn      = {978- 3-7815-1609-0},
  year      = {2008},
  language  = {en}
}