Karn, Rupesh, et al. “Modelling Route Cost and Performance Evaluation of Public Buses in Kathmandu: A Case Study of Sajha Yatayat Electric Buses”. Journal on Transportation System and Engineering, vol. 2, no. 1, July 2026, pp. 70-82, https://doi.org/10.3126/jotse.v2i1.97213.