Ringera, L. M., K. Ngetich, and P. Mwaeke. “Effectiveness of Revised Traffic Regulations on the Rate of Road Accidents Along Naivasha, Nairobi Highway, Kenya”. The International Journal of Humanities & Social Studies, vol. 6, no. 7, July 2018, https://internationaljournalcorner.com/index.php/theijhss/article/view/131779.