2David Tall.Thinking Through Three Worlds of Mathematics[C].Proceedings of the28th Conference of the International Group for Psychology,2004,4:281-288.
3Eddie Gray&David Tall.Abstraction as a natural process of mental compression[J].Mathematics Education Research Journal,2007,19(2):23-40.
4David Tall.Teachers as Mentors to encourage both Power and simplicity in active mathematical learning[C].Plenary at The Third Annual Conference for Middle East Teachers of Sci-ence,Mathematics and Computing,2007,3:17-19.
