Kutela, Boniphace, and Emmanuel Kidando. “Towards a Better Understanding of Effectiveness of Bike-Share Programs: Exploring Factors Affecting Bikes Idle Duration”. American Scientific Research Journal for Engineering, Technology, and Sciences 29, no. 1 (March 11, 2017): 33–46. Accessed September 15, 2025. https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/2674.