@article{Hahn2000,
  author    = {Franz Hahn},
  title     = {{\"U}ber hundert Jahre ununterbrochener Bergbau in der Grube Clara, Oberwolfach},
  journal   = {Die Ortenau},
  volume    = {80},
  pages     = {577 -- 588},
  doi       = {10.57962/regionalia-18314},
  year      = {2000},
}