Alamir, Mahmoud A., and Nor Azwadi Che Sidik. “Thermoacoustic Refrigerators and Heat Pumps: New Insights for A High Performance”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 78, no. 1 (December 16, 2020): 146–156. Accessed October 4, 2023. https://www.akademiabaru.com/submit/index.php/arfmts/article/view/923.