@article{Burkard2002,
  author    = {Anton Burkard},
  title     = {Franz Xaver Spiegelhalder},
  journal   = {Badische Heimat},
  series    = {ein Schwarzw{\"a}lder Malerleben im 20. Jahrhundert},
  volume    = {82},
  number    = {1},
  pages     = {140 -- 150},
  doi       = {10.57962/regionalia-21623},
  year      = {2002},
}