1. Brucker AD, Rittinger F, Wolff B (2002) A CVS-Server security architecture – concepts and formal analysis. Technical Report 182, Albert-Ludwigs-Universität, Freiburg, Germany
2. Brucker AD, Rittinger F, Wolff, B (2003) HOL-Z 2.0: A proof environment for Z-specifications. J Univers Comput Sci 9(2):152–172
3. Cederqvist P et al (2000) Version management with CVS. http://www.cvshome.org/docs/manual/
4. Fogel K, Bar M (2003) Open source development with CVS. Paraglyph Press, Phoenix, AZ
5. Frisch AE (1995) Essential System Administration. O’Reilly, Sebastopol, CA