@misc{indiciae2caa02ec58a5,
  title = {Thoughts before whistling.},
  author = {C Berglund},
  year = {1997},
  doi = {10.1071/ah970005},
  url = {https://pubmed.ncbi.nlm.nih.gov/10178131/},
  note = {Source identifier: 10178131}
}