1. 12 Brain/Mind learning principles in action: Developing executive functions of the human brain;Caine,2011
2. Grit: Perseverance and passion for long-term goals;Duckworth;Journal of Personality and Social Psychology,2007
3. Inner Balance;Fitzgerald,2003
4. Framework for 21st Century Learning. (2011). Retrieved online on 25 Oct. 2012 from: http://www.p21.org/.
5. Every student can succeed: Finally a book that explains how to reach and teach every student in your school;Glasser,2006