@misc{indiciae468fe73319fd,
  title = {[Teleteaching with CONRAD. From collected cases to interactive learning system].},
  author = {S Achenbach and H Alfke and K J Klose},
  year = {1997},
  doi = {10.1007/s001170050215},
  url = {https://pubmed.ncbi.nlm.nih.gov/9265215/},
  note = {Source identifier: 9265215}
}