@article{Diel2003,
  author    = {Josef Diel},
  title     = {Der Freiburger Schlossbergturm},
  journal   = {Badische Heimat},
  series    = {ein neuer Panoramablick vom alten Wachposten},
  volume    = {83},
  number    = {4},
  pages     = {551 -- 557},
  doi       = {10.57962/regionalia-21741},
  year      = {2003},
}