1. Abrial, J. R. The B Book: Assigning Programs to Meanings. Cambridge University Press, 1996.
2. Abrial, J. R. Event Driven Electronic Circuit Construction, Available at: http://www.atelierb.societe.com/ressources/articles/cir.pdf.
3. Abrial, J. R. Event Model Decomposition, 2004, Available at: http://www.atelierb.societe.com/resources/articles/dcmp3.pdf.
4. Boulanger, J. L., and G. Mariano. Formalization of Digital Circuits Using the B Method. In Proceedings of 3rd European Systems Engineering Conference, 2002, pp. 281–290.
5. B-Toolkit, ‘B-Toolkit User’s Manual,’ 1996, release 3.2, B-Core Ltd, Oxford, United Kingdom.