1. Angelone, A., and Coulter, N.A., 1964, Respiratory sinus arrhythmia: a frequency-dependent phenomenon, J. Appl. Physiol., 19:479–482.
2. Ax, A. F., Bamford, J. L., and Fetzner, J. M., 1973, Respiration sinus arrhythmia in psychotic children, Psychophysiology, 10:401–414.
3. Boer, R. W. de, Karemaker, J., and Strackee, J., 1985, Relationships between short-term blood-pressure fluctuations and heart-rate variability in resting subjects II: a simple model, Med. & Biol. Engineering & Computers, 23:352–358.
4. Bohrer, R. E., and Porges, S. W., 1982, The application of time-series statistics to psychological research: an introduction, in: “Psychological Statistics”, G. Karen, ed., Hillsdale, N. J.:Erlbaum.
5. Bristow, J. D., Honour, A. J., Pickering, G. W., Sleight, P., and Smyth, W. S., 1969, Diminished baroreflex sensitivity in high blood pressure, Circulation, 39:48–54.