@misc{indiciaedaa7b689922e,
  title = {[Augmentation techniques: are they out?].},
  author = {H Kiefer and M Richter and G Hehl},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9816659/},
  note = {Source identifier: 9816659}
}