We have personally used the sources on this page to sustain an optimal life and hope you realize the same benefits.
The Seven Spiritual Laws of Yoga, Deepak Chopra, David Simon 2004
The Heart of Yoga, T.K.V. Desikachar, 1995
Information about Mental Illness and the Brain, https://www.ncbi.nlm.nih.gov/books/NBK20369/
Meditation Programs for Psychological Stress and Well-Being, https://www.ncbi.nlm.nih.gov/books/NBK180109
Non-pharmacological Versus Pharmacological Treatments for Adult Patients with Major Depressive Disorder, https://www.ncbi.nlm.nih.gov/books/NBK338238/
Yoga for the Treatment of Post-Traumatic Stress Disorder, Generalized Anxiety Disorder, Depression, and substance Abuse: A Review of the Clinical Effectiveness and Guidelines, https://www.ncbi.nlm.nih.gov/books/NBK304564/