@article{Colli1999,
  author    = {Hermann Colli},
  title     = {Bickentor im Visier},
  journal   = {Jahresheft / Geschichts- und Heimatverein Villingen},
  series    = {Gerhard {\"A}chtners Torturm-Modell findet große Beachtung},
  volume    = {23},
  pages     = {131 -- 131},
  doi       = {10.57962/regionalia-16870},
  year      = {1999},
}