Prof. Dr. Vaishali Khaparde, and Muneshwar Bhimabai Subhash. 2019. “A Webometric Study of Selected Popular Social Media Websites in World Using a Link Analysis Approach”. Global Journal of Human-Social Science 19 (H8):17-32. https://socialscienceresearch.org/index.php/GJHSS/article/view/3031.