1. 1st-10th Informative notes on CFCs;IIR,1990
2. Thermodynamic Properties of Refrigerants;Stewart,1986
3. Thermodynamic and Physical Properties of R502;IIR,1982
4. Du Pont Thermodynamic properties of Suva HP62, Suva HP80, Suva HP81
5. Elf Atochem Thermophysical properties of Forane FX10, FX40