1. Robert Axelrod. 1984. The Evolution of Cooperation Basic Books. New York. Robert Axelrod. 1984. The Evolution of Cooperation Basic Books. New York.
2. Dimensions of Music Improvisation
3. Words with friends
4. M. Brown and D. C. Edelson. 2001. Teaching by design: Curriculum design as a lens on instructional practice. In annual meeting of the American Educational Research Association Seattle WA. M. Brown and D. C. Edelson. 2001. Teaching by design: Curriculum design as a lens on instructional practice. In annual meeting of the American Educational Research Association Seattle WA.