@book{Kelletat2024,
  author    = {Andreas F. Kelletat},
  title     = {Fritz Heymann : Auswahlbibliographie},
  doi       = {10.21248/gups.75666},
  url       = {https://uelex.de/bibliographie/heymann-fritz-bib/},
  year      = {2024},
}