@misc{indiciae3d2f321a9b19,
  title = {Controlled breathing protocols probe human autonomic cardiovascular rhythms},
  author = {Cooke, W. H. and Cox, J. F. and Diedrich, A. M. and Taylor, J. A. and Beightol, L. A. and Ames, J. E. 4th and Hoag, J. B. and Seidel, H. and Eckberg, D. L.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20040172770},
  note = {Source identifier: 20040172770}
}