@misc{indiciaea788377fc83b,
  title = {[Preservation today].},
  author = {P C Schmidt and M Franck},
  year = {1993},
  doi = {10.1002/pauz.19930220110},
  url = {https://pubmed.ncbi.nlm.nih.gov/8479964/},
  note = {Source identifier: 8479964}
}