@article{Retowski2007,
  author    = {Otto Retowski},
  title     = {Am Strande der Krim gefundene, angeschwemmte transcaucasische (?) Binnenconchylien},
  journal   = {Malakozoologische Bl{\"a}tter},
  volume    = {6},
  pages     = {53 -- 61},
  year      = {2007},
}