UMAR ISHFAQ, HIKMAT ULLAH KHAN, and KHALID IQBAL. “IDENTIFYING THE INFLUENTIAL BLOGGERS: A MODULAR APPROACH BASED ON SENTIMENT ANALYSIS”. Journal of Web Engineering, vol. 16, no. 5-6, Mar. 2017, pp. 505-23, https://journals.riverpublishers.com/index.php/JWE/article/view/3275.