@misc{indiciaee1813c2226df,
  title = {A physicist looks at geographical and environmental problems.},
  author = {S A Korff},
  year = {1971},
  doi = {10.1111/j.1749-6632.1971.tb41302.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5286638/},
  note = {Source identifier: 5286638}
}