Hodgetts, T. J., & Porter, C. (2003). Major incident management system: The scene aide memoire for major incident medical management and support (2nd ed.). BMJ Books.

Hodgetts, T. J., and Crispin Porter. Major Incident Management System: The Scene Aide Memoire for Major Incident Medical Management and Support. 2nd ed. London: BMJ Books, 2003.

Hodgetts, T. J., and Crispin Porter. Major Incident Management System: The Scene Aide Memoire for Major Incident Medical Management and Support. 2nd ed. BMJ Books, 2003.