@misc{Posa1902,
  author    = {Posa, Oscar C.},
  title     = {Sonate f{\"u}r Pianoforte und Violine : op. 7},
  publisher = {Simrock},
  address   = {Berlin},
  doi       = {10.25624/kuenste-2081},
  url       = {https://nbn-resolving.org/urn:nbn:de:kobv:b170-20817},
  pages     = {63},
  year      = {1902},
  language  = {und}
}