Celik, Mete, and Ahmet Sakir Dokuz. “Daily and Hourly Mood Pattern Discovery of Turkish Twitter Users”. Global Journal of Computer Sciences: Theory and Research 5, no. 2 (December 31, 2015): 90–98. Accessed May 1, 2024. https://un-pub.eu/ojs/index.php/gjcs/article/view/183.