1. Internal Combustion Engine Fundamentals;Heywood,1988
2. F.V. Bracco, Some challenges in engine combustion, in: Fall Technical Meeting of the Combustion Institute, Orlando, FL, December 3–5, 1990
3. S. Correa, Current problems in gas turbine combustion, in: Fall Technical Meeting of the Combustion Institute, Orlando, FL, December 3–5, 1990
4. K. Akishino, On lean burning with barrel stratified charge, Preprint of 69th JSME Spring Annual Meeting, D-220, Yokohama, Japan, 1992 (in Japanese)