CHESHTA WALIA, et al. “VARIATIONS IN THE BIOLOGICAL BEHAVIOR OF CALCIFYING ODONTOGENIC CYST TO CALCIFYING CYSTIC ODONTOGENIC TUMOR: A CASE REPORT”. International Journal of Pharma and Bio Sciences, vol. 6, no. 2, June 2015, pp. 1271-6, https://ijpbs.net/index.php/journal/article/view/4347.