@article{Frenk2021,
  author    = {Martin Frenk},
  title     = {Dr. med. vet. Heinz Kr{\"u}ger},
  journal   = {Geroldsecker Land},
  series    = {ein Berufsbild im Wandel der Zeit},
  volume    = {63},
  pages     = {109 -- 124},
  doi       = {10.57962/regionalia-24057},
  year      = {2021},
}