E. L. Fallen

Clinical Applications Of Heart Rate Variability Power Spectra

J. P. Reilly, Adrian R. M. Upton, Neil McCartney, 1991, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991.

Predictability of normal heart rhythms and deterministic chaos.

E. L. Fallen, J. H. Lefebvre, E. Fallen, 1993, Chaos.

Time-frequency analysis of heart rate variability signals in patients with autonomic dysfunction

Markad V. Kamath, Neil McCartney, Gervais Tougas, 1996, Proceedings of Third International Symposium on Time-Frequency and Time-Scale Analysis (TFTS-96).