G. Kavitha, and Dr.V. Khanna. “REFINE SEARCH BY QUESTION ANSWERING SYSTEM BY USING KNOWLEDGE GRAPHS”. PalArch’s Journal of Archaeology of Egypt Egyptology, vol. 17, no. 7, Nov. 2020, pp. 5380-5, https://archives.palarch.nl/index.php/jae/article/view/2700.