@misc{indiciae63b0bf58bbe5,
  title = {Mathematical constants that vary?},
  author = {Greg Atkinson and Alan Nevill},
  year = {2005},
  doi = {10.1249/01.mss.0000175096.85942.39},
  url = {https://pubmed.ncbi.nlm.nih.gov/16260989/},
  note = {Source identifier: 16260989}
}