@misc{indiciaeb74c7d5c928b,
  title = {[Plant smoking materials].},
  author = {Tillmann Supprian and Ulrich Frey and Michael Rösler and Wolfgang Retz},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/12224449/},
  note = {Source identifier: 12224449}
}