Van Steenis, H. Time-frequency parameters of heart-rate variability. IEEE Engineering in medicine and biology magazine.
Chicago Style (17th ed.) CitationVan Steenis, H.G. "Time-frequency Parameters of Heart-rate Variability." IEEE Engineering in Medicine and Biology Magazine .
MLA (9th ed.) CitationVan Steenis, H.G. "Time-frequency Parameters of Heart-rate Variability." IEEE Engineering in Medicine and Biology Magazine, .
Warning: These citations may not always be 100% accurate.