1. Combined cycles for engine-driven heat pumps;Howe;Int J Refrig,1989
2. Introduction to engine-driven heat pumps—concepts, approach and economics;Colosimo;ASHRAE Trans,1987
3. History and status of engine-driven heat pump developments in the U.S.;Wurm;ASHRAE Trans,1987
4. Combined gas-engine-driven and absorption chillers;Morgan,1988
5. Advanced heat pump and air-conditioning cycles for the working pair H2O/LiBr: domestic and commercial applications;Alefeld;ASHRAE Trans,1985