The dynamics of insect–pathogen interactions. Ecology of infectious diseases in natural populations. Cambridge University Press, Cambridge, UK. :295–326.. 1995.
Microparasite group report: persistence of microparasites in natural populations. Ecology of infectious diseases in natural populations (eds BT Grenfell & AP Dobson). Publications of the Newton Institute. :123–143.. 1995.
Modelling the relative efficacy of culling and sterilisation for controlling populations. Wildlife Research. 24:129–141.. 1997.
A model of insect—pathogen dynamics in which a pathogenic bacterium can also reproduce saprophytically. Proceedings of the Royal Society of London B: Biological Sciences. 266:233–240.. 1999.