1. Alla, H., “Petri networks: a tool adapted to modelling hybrid systems”, Revue General de l'Electricite, No. 1, Jan. 1995, pp. 10–18.
2. Bass, J.M., Browne, A.R., Hajji, M.S., Marriot, D.G., Croll, P.R., and Fleming, P.J., “Automating the Development of Distributed Control Software”, IEEE Parallel & Distributed Technology, 2(4), 1994, pp.9–19.
3. Bencze, W.J. and Franklin, G.F., “A Separation for Hybrid Control System Design”, IEEE Control Systems, 15(2), 80–85.
4. Browne, A.R., Bass, J.M., Hajji, M.S., Croll, P.R., and Fleming, P.J., “A Prototype Development Framework for Real-Time Control Software”, Transputer Communications, 3(1), Jan. 1996, pp. 69–77.
5. Browne, A.R., Bass, J.M., and Fleming, P.J., “A Building-Block Approach to the Temporal Modelling of Control Software”, IFAC AARTC '97, Portugal, Apr. 97. To appear.