1. AIRAH, D. (2012). Methods of calculating Total Equivalent Warming Impact (TEWI) 2012. Australian Institute of Refrigeration, Air conditioning and Heating.
2. An experimental study on charge optimization of a trans-critical CO2 cycle;Aprea;Int. J. Environ. Sci. Technol.,2015
3. Evaluation of measurement dataguide for the expression of uncertainty in measurement;Bipm;JCGM,2008
4. Çengel, Y. A. and Ghajar, A. J. (2015) Heat and Mass Transfer Fundamentals & Applications. 5th. New York: McGraw-Hill Education, 2015.
5. Experiments on a solar-assisted heat pump and an exergy analysis of the system;Cervantes;Appl. Therm. Eng.,2002