- N.S. Chong, B. Bionne, R.J. Smith?, An Avian-Only Filippov Model Incorporating Culling of Both Susceptible and Infected Birds in Combating Avian Influenza (Journal of Mathematical Biology, 2016, 73(3), 751-784)
- N.S. Chong, R.J. Smith?, Modelling Avian Influenza using Filippov Systems to determine Culling of Infected Birds and Quarantine (Nonlinear Real-World Analysis Series B: Real-World Applications, 2015, 24, 196-218)
- N.S. Chong, J.M. Tchuenche, R.J. Smith?, A mathematical model of avian influenza with half-saturated incidence (Theory in Biosciences, 2014, 133, 23-38).
- J.M. Tchuenche, N. Dube, C.P. Bhunu, R.J. Smith? and C.T. Bauch, The impact of media coverage on the transmission dynamics of human influenza (BMC Public Health 2011, 11(Suppl 1):S5).