WASET
    Jahar Sarkar,  Transcritical CO2 Heat Pump Simulation Model and Validation for Simultaneous Cooling and Heating.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2008, vol. 19(7). 880 - 885
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/3749.