@article{Haas1999,
  author    = {Walter K.F. Haas},
  title     = {Der Marktplatz zu Villingen},
  journal   = {Jahresheft / Geschichts- und Heimatverein Villingen},
  volume    = {23},
  pages     = {15 -- 20},
  doi       = {10.57962/regionalia-16874},
  year      = {1999},
}