Xin Song, Shicheng Zhao, Xilin Jiang, Yiheng Sun, and Chengda Lyu. “Pokémon Go and Socialization: An Analysis of Twitter Network”. International Journal of Innovative Computer Science & Engineering, vol. 4, no. 4, Aug. 2017, https://ijicse.in/index.php/ijicse/article/view/123.