1. ‘A numerical approach to transfer function synthesis for reactor spatial control studies’, Atomic Energy Establishment report, 723, 1971
2. ‘Spatial transfer functions and the synthesis of multivariable feedback systems for the control of the radial-azimuthal modes of a nuclear power reactor’, Atomic Energy Establishment report, 724, 1971
3. Shinners, S.M.: Control system design, (Wiley 1964)
4. ‘A simple derivation of the relation T(s) = ρc(S)/ρ0(S)’, Imperial College, Department of Computing & Control, London, 1971