1. Thermodynamics. An Engineering Approach;Cengel,2006
2. Heat Transfer;Holman,2002
3. Heat Pump Fundamentals;Berghmans,1983
4. Vapor Compression Heat Pumps with Refrigerant Mixes;Radermacher,2005
5. American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. (ASHRAE) (2001) Refrigerants. In: ASHRAE Handbook – Fundamentals. Atlanta, GA.