1. American Psychiatric Association. (1994). Diagnostic and statistical manual of mental disorders. New Delhi: Yaypee Brothers Medical Publishers (P) Ltd.
2. Analayo. (2003). Satipatthana. The direct path to realisation. Kandy, Sri Lanka: Buddhist Publication Society.
3. Baer, R. A. (2003). Mindfulness training as a clinical intervention: A conceptual and empirical review. Clinical Psychology: Science & Practice, 10, 125–143.
4. Beck, A. T. (1976). Cognitive therapy and the emotional disorders. New York: International Universities Press.
5. Bodhi. (2001). The middle length discourse of the Buddha. Translation of the Majjhima Nikaya. Boston: Wisdom Publications.