E. M. G. Subramanian, Ganesh Jeevanandan, and A. Ahsana. “Evaluation of Occlusal Groove Morphology of Primary Mandibular Second Molar in an Indian Population”. Journal of Forensic Dental Sciences, vol. 10, no. 2, Aug. 2018, pp. 92-95, doi:10.4103/jfo.jfds_38_18.