1. — (1975), Non-dispersive X-ray analysis, Applied Research Laboratories Ltd, Wingate Road, Luton LU48PU.,
2. Bovankovitch, J.C. (1973), ‘On-line corrosion monitoring’, Materials Performance, 12, No. 6.
3. Britton, C.F. (1974), ‘Methods and equipment for electrochemical measurements and control in the field of corrosion’, Intl. Scandinavian Congress on Chemical Engineering, Copenhagen January.
4. — (1974), Proof Ring. Transducers, Sangamo Western Controls Ltd., North Bersted, Bognor Regis, Sussex, P022 9BS.
5. — (1974), Tourmaline Underwater Pressure Transducers, The Meclec Company, No.7 Unit, Star Lane, Great Wakering, Essex SS3 OPJ.