@article{Buhlmann2011,
  author    = {Michael Buhlmann},
  title     = {Die Z{\"a}hringer und Villingen},
  journal   = {Villingen im Wandel der Zeit},
  volume    = {34},
  pages     = {122 -- 131},
  doi       = {10.57962/regionalia-16480},
  year      = {2011},
}