@article{Ibach2009,
  author    = {Eckhart Ibach},
  title     = {Ringen um Erfolg},
  journal   = {Die Ortenau},
  series    = {Martin Knosp - eine beispiellose Ringerkarriere},
  volume    = {89},
  pages     = {35 -- 40},
  doi       = {10.57962/regionalia-18129},
  year      = {2009},
}