APA (7th ed.) Citation

Van Steenis, H. Time-frequency parameters of heart-rate variability. IEEE Engineering in medicine and biology magazine.

Chicago Style (17th ed.) Citation

Van Steenis, H.G. "Time-frequency Parameters of Heart-rate Variability." IEEE Engineering in Medicine and Biology Magazine .

MLA (9th ed.) Citation

Van 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.