1. The healing power of the breath: simple techniques to reduce stress and anxiety, enhance concentration, and balance your emotions Brown, Richard P. Boston, MA : Shambhala, c2012. GEC110
3. Austral. J. of Clinical Hypnotherapy and Hypnosis Australian Society of Clinical Hypnotherapists, author, issuing body. Eastwood, N.S.W. : Australian Society of Clinical Hypnotherapists, 2013. COUN380
5. International journal of child health and human development: IJCHD Hauppauge, NY : Nova Science Publishers, 2008- SW460
