@misc{indiciae683f2caa32ab,
  title = {Heart-rate variability in creative functioning.},
  author = {K S Bowers and K R Keeling},
  year = {1971},
  doi = {10.2466/pr0.1971.29.1.160},
  url = {https://pubmed.ncbi.nlm.nih.gov/4937323/},
  note = {Source identifier: 4937323}
}