1. Barendregt, H.P.: Lambda Calculi with Types. In: Abramsky, S., Gabbay, D.M., Maibaum, T. (eds.) Handbook of Logic in Computer Science, vol. II, pp. 117–441. Clarendon Press, Oxford (1992)
2. An EATCS Series;Y. Bertot,2004
3. Lecture Notes in Computer Science;C. Chen,2004
4. Chen, C., Xi, H.: ATS/LF: a type system for constructing proofs as total functional programs (November 2004), http://www.cs.bu.edu/~hwxi/ATS/PAPER/ATSLF.ps
5. Chen, C., Xi, H.: Combining Programming with Theorem Proving (November 2004), http://www.cs.bu.edu/~hwxi/ATS/PAPER/CPwTP.ps