1. Ricardo, H., and Hempson, J. G. G., The High-Speed Internal Combustion Engine, 5th ed., Blackie, London (1968).
2. Lichty, L. C., Combustion Engine Processes, McGraw-Hill, New York (1967).
3. Taylor, C. F., The Internal Combustion Engine in Theory and Practice, 2nd ed., MIT Press, Cambridge, Massachusetts (1966).
4. Caris, D. F., and Nelson, E. E., “A New Look at High-Compression Engines,” SAE Preprint 61A (1958).
5. Kuznicki, L., and Thompson, W. B., “High-Compression-Lean-Burning Engines: Signpost for the Future,” Inst. Mech. Eng. Conference, London, 12–14 June (1979).