1. G. H. Meier and F. s. Pettit: Paper presented at Conf. on ‘High-temperature corrosion of superalloys’, London, Feb. 1986, The Institute of Metals.
2. A. J. B. Cutler:Mater. Sci. Technol., this issue, 512–518.
3. P. Hancock: Proc. 4th US/UK Navy Conf. on ‘Gas turbine materials in a marine environment’, Annapolis, Md, June 1979, 465–473.
4. P. Hancock: ‘Corrosion of alloys at high temperature in atmospheres consisting of fuel combustion products and associated impurities’; 1968, London, HMSO.
5. M. Islam: Unpublished work, Cranfield Institute of Technology, Cranfield, Beds.