1. G. Abeysinghe, P. Henderson, K. Phalp, R. Walters, An audience centred approach to modelling for business processes, Fifth International Conference on Re-technologies for Information Systems: RETIS97 Klagenfurt, Austria, OCG Schriftenreihe, 1997.
2. E. Yourdon, Object-oriented systems design: an integrated approach, Prentice Hall, New York, 1994.
3. K.T. Phalp, et al., RolEnact: role based enactable models of business processes, Information and Software Technology 40 (3) (1998).
4. PROCESS, modelling and mapping the business process, EPSRC project, home page at: http://www.ecs.soton.ac.uk/∼kp/process.html
5. K. Phalp, M. Shepperd, A pragmatic approach to process modelling, Proceedings of the Third European Workshop on Software Process Technology, 1994, Vilard de Lans, near Grenoble, France. Springer, Berlin.