HONZÍKOVÁ, Nataša, Bořivoj SEMRÁD, Bohumil FIŠER and
Růžena LÁBROVÁ. Baroreflex sensitivity determined by spectral method and heart rate variability, and two-years mortality in patients after myocardial infarction.
Physiological Research. Praha: Institute of Physiology Academy of Sci., 2000, vol. 49, No 6, p. 643-650. ISSN 0862-8408.