Oyugi, N. M., Sigey, J. K., Okelo, J. A., Okwoyo, J. M., & Giterere, K. (2015). A Bathtub Model of Downtown Traffic Congestion and Its Application in KISII Town. The International Journal of Science & Technoledge, 3(10). Retrieved from http://internationaljournalcorner.com/index.php/theijst/article/view/125182