@article{Rings2007,
  author    = {Hanspeter Rings},
  title     = {Historische Bootsfahrten im Mannheimer Hafen},
  journal   = {Badische Heimat},
  volume    = {87},
  number    = {1},
  pages     = {181 -- 183},
  doi       = {10.57962/regionalia-164},
  year      = {2007},
}