1. Thermodynamic properties of refrigerant-oil solutions;Spauschus;ASHRAE J,1963
2. Lubricants in Refrigerant Systems,1986
3. Migration rates for refrigerant-22;Spauschus;ASHRAE J,1965
4. Influence of oil on heat transger of boiling Freon-12 and Freon-22;Stephan,1963