@article{Liehl1992,
  author    = {Ekkehard Liehl},
  title     = {Hundert Jahre Wanderkarten in Baden-W{\"u}rttemberg.},
  journal   = {Alemannisches Jahrbuch},
  volume    = {1991/1992},
  pages     = {9 -- 40},
  doi       = {10.57962/regionalia-19093},
  year      = {1992},
}