1. Verificard project website in Munich. http://isabelle.in.tum.de/verificard/.
2. A formal executable semantics of the javaCard platform;Barthe,2001
3. A formal correspondence between offensive and defensive JavaCard virtual machines;Barthe,2002
4. Berghofer, T. Nipkow,Executing higher order logic in:P. Callaghan, Z. Luo, J. McKinna, R. Pollack, T. Nipkow, Executing higher order logic, in: P. Callaghan, Z. Luo, J. McKinna, R. Pollack (Eds.), Types for Proofs and Programs (TYPES 2000), Lecture Notes in Computer Science, Vol. 2277, Springer, Berlin, 2002, pp. 24–40.
5. Formalizing a jvml verifier for initialization in a theorem prover;Bertot,2001