@misc{indiciae4203332f6e15,
  title = {Geochemical background--concept and reality.},
  author = {Clemens Reimann and Robert G Garrett},
  year = {2005},
  doi = {10.1016/j.scitotenv.2005.01.047},
  url = {https://pubmed.ncbi.nlm.nih.gov/15890388/},
  note = {Source identifier: 15890388}
}