@article{Colli2001,
  author    = {Hermann Colli},
  title     = {Waltraud Oloff},
  journal   = {Villingen im Wandel der Zeit},
  series    = {die Malerin des alten Villingen},
  volume    = {24},
  pages     = {11 -- 16},
  doi       = {10.57962/regionalia-16555},
  year      = {2001},
}