Rajbhandari, S. M., S. Khanal, and A. Karmacharya. “Assessment of Accuracy of Three Different Generations of Electronic Apex Locators in Different Environments of Root Canal System: An in Vitro Study”. Journal of Kathmandu Medical College, vol. 10, no. 3, Dec. 2021, pp. 125-30, https://jkmc.com.np/ojs3/index.php/journal/article/view/1079.