1. Lecture Notes in Computer Science;C. Ballarin,2004
2. Lecture Notes in Artificial Intelligence;C. Ballarin,2006
3. Lecture Notes in Computer Science;S. Berghofer,2000
4. Chrzaszcz, J.: Modules in type theory with generative definitions. PhD thesis, Université Paris-Sud (2004)
5. Courant, J.:
$\mathcal{MC}_2$
: A Module Calculus for Pure Type Systems. The Journal of Functional Programming (to appear, 2006)