Shubham Bhalerao and Prof. Smriti Sahu, “STUDY ON GEOTHERMAL REFRIGARATION”, Int. j. innov. eng. res. technol., pp. 1–7, Mar. 2021, Accessed: Oct. 31, 2025. [Online]. Available: https://repo.ijiert.org/index.php/ijiert/article/view/1731