Wheat, A. L., & Larkin, K. T. (2010). Biofeedback of Heart Rate Variability and Related Physiology: A Critical Review. Applied Psychophysiology & Biofeedback, 35(3), 229. https://doi.org/10.1007/s10484-010-9133-y
Chicago Style (17th ed.) CitationWheat, Amanda L., and Kevin T. Larkin. "Biofeedback of Heart Rate Variability and Related Physiology: A Critical Review." Applied Psychophysiology & Biofeedback 35, no. 3 (2010): 229. https://doi.org/10.1007/s10484-010-9133-y.
MLA (9th ed.) CitationWheat, Amanda L., and Kevin T. Larkin. "Biofeedback of Heart Rate Variability and Related Physiology: A Critical Review." Applied Psychophysiology & Biofeedback, vol. 35, no. 3, 2010, p. 229, https://doi.org/10.1007/s10484-010-9133-y.
Warning: These citations may not always be 100% accurate.