Prateek Mishra, and Ragvendra Verma. “Survey of Geothermal Heating and Cooling Technologies”. Applied Science and Engineering Journal for Advanced Research 3, no. 1 (January 8, 2024): 9–13. Accessed September 8, 2024. https://asejar.singhpublication.com/index.php/ojs/article/view/78.