1. Recent developments in variable compression ratio engines;Basiletti;SAE paper 660344,1966
2. Development of the turbocharged diesel engine to high mean effective pressures without mechanical and thermal loading;Mansfield,1965
3. Developments for direct injection diesel engines;Ladommatos,1986
4. Variable compression ratio pistons for high power output diesel engines;Barber,1987
5. A variable compression ratio engine development;Wallace;SAE paper 726A,1963