ABDULRASHID, A., M. Zakari, and B. D. Umar. “Utilisation of Information Security Mechanisms for Combating Pharming on University Websites in Northern Regionsof Nigeria”. GPH-International Journal of Computer Science and Engineering, Vol. 4, no. 06, July 2021, pp. 11-18, https://www.gphjournal.org/index.php/cse/article/view/451.