@article{Wielandt2013,
  author    = {Ulf Wielandt},
  title     = {Sch{\"u}lerpostkarten aus Villingen},
  journal   = {Schriften des Vereins f{\"u}r Geschichte und Naturgeschichte der Baar},
  volume    = {56},
  pages     = {91 -- 108},
  doi       = {10.57962/regionalia-17329},
  year      = {2013},
}