@misc{indiciaed5eda2beff8c,
  title = {[The new IHS classification. Background and structure].},
  author = {S Evers},
  year = {2004},
  doi = {10.1007/s00482-004-0363-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/15349761/},
  note = {Source identifier: 15349761}
}