@misc{indiciae13e98dfb94ec,
  title = {[In memoriam Peter Holtz].},
  author = {H Herken},
  year = {1972},
  doi = {10.1007/bf00501002},
  url = {https://pubmed.ncbi.nlm.nih.gov/4262723/},
  note = {Source identifier: 4262723}
}