Kalsoom, Farzana, et al. “CALRETININ EXPRESSION IN THE DIFFERENTIAL DIAGNOSIS OF AMELOBLASTOMA AND KERATOCYSTIC ODONTOGENIC TUMOUR: Calretinin in Keratocystic & Odontogenic Tumour”. Pakistan Armed Forces Medical Journal, vol. 65, no. 1, Feb. 2015, pp. 8-12, https://www.pafmj.org/PAFMJ/article/view/629.