HAJIZADEH, S., A. ABBASI, and A. GOSHVARPOUR. “Empirical Mode Decomposition-Based Analysis of Heart Rate Signal Affected by Iranian Music”. Applied Medical Informatics., Vol. 37, no. 3, Sept. 2015, pp. 11-20, https://ami.info.umfcluj.ro/index.php/AMI/article/view/545.