Dr. K. Srinivas, T. Swathi, Dr. A. Hari Prasad Reddy. “OCCLUDED FACIAL EXPRESSION RECOGNITION USING ALEXNET”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 18, no. 4, Feb. 2021, pp. 1570-95, https://www.archives.palarch.nl/index.php/jae/article/view/6534.