1. Lecture Notes in Computer Science;D. Aspinall,2000
2. Bailey, A.: The machine-checked literate formalisation of algebra in type theory. PhD thesis, University of Manchester (January 1998)
3. Lecture Notes in Computer Science;J. Chrzaszcz,2003
4. Lecture Notes in Computer Science;F. Kammüller,2000
5. Klein, G.: Verified Java Bytecode Verification. PhD thesis, Institut für Informatik, Technische Universität München (2003)