1. Steam ejector system for car conditioning;Ashley;Trans. Am. Inst. Electr. Eng.,1934
2. A simple air ejector;Keenan;J. Appl. Mech. Trans. ASME,1942
3. An investigation of ejector design by analysis and experiment;Keenan;J. Appl. Mech. Trans. ASME,1950
4. The use of an ejector as a refrigerant expander;Kornhauser;Int. Refrig. Air-Conditioning Conf.,1990