S. Ruthvik, Melvin George, and Swetha Bhatt. “Effectiveness of Pre-Cooling Before Administration of Palatal Anesthesia- A Randomized Control Trial”. Journal of Coastal Life Medicine, vol. 11, no. 1, Jan. 2023, pp. 1723–1727, https://www.jclmm.com/index.php/journal/article/view/576.