@misc{indiciae42882fef33b8,
  title = {[Copyright and natural sciences].},
  author = {P Katzenberger},
  year = {1975},
  doi = {10.1007/bf01166969},
  url = {https://pubmed.ncbi.nlm.nih.gov/1214859/},
  note = {Source identifier: 1214859}
}