Shilpa Nallamala, Venkateswara Guttikonda, Praveen Manchikatla, and Sravya Taneeru. “Age Estimation Using Exfoliative Cytology and Radiovisiography: A Comparative Study”. Journal of Forensic Dental Sciences, vol. 9, no. 3, Dec. 2017, pp. 144-8, doi:10.4103/jfo.jfds_39_16.