Becker, P. J., Statistiek, MNR, South Africa

• Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i> Vol 25 No 2 (2006) - Oorspronklike Navorsing
  Determining heart rate variation: a comparison between direct results from V6 of the ECG and time domain, frequency domain and non-liniar analysis
  Abstract  PDF