@article{Haffner2020,
  author    = {Hans L. Haffner},
  title     = {Granitsteinbr{\"u}che und Eisenstein im Ebersweierer Hardtwald},
  journal   = {Die Ortenau},
  volume    = {100},
  pages     = {479 -- 500},
  doi       = {10.57962/regionalia-20802},
  year      = {2020},
}