Breathing to reduce stress - Better Health Channel. (2015, September 30). In Better Health Channel, Department of Health, State Government of Victoria, Australia. https://www.betterhealth.vic.gov.au/health/healthyliving/breathing-to-reduce-stress

Yoga for Health: What the Science Says (2020, January 1). In NCCIH. https://www.nccih.nih.gov/health/providers/digest/yoga-for-health-science

Yoga: What You Need To Know (2021, April 1). In NCCIH. https://www.nccih.nih.gov/health/yoga-what-you-need-to-know

Harvard researchers study how mindfulness may change the brain in depressed patients (2018, April 9). In Harvard Gazette. https://news.harvard.edu/gazette/story/2018/04/harvard-researchers-study-how-mindfulness-may-change-the-brain-in-depressed-patients/