A. Z. Keblawi, M. R. . Mohd Hasan, K. A. . Al-Sahili, A. F. . Sadullah, and S. S. . Abdulhussein, “Bibliometric Analysis of Sustainable Public Transport Indicators: Trends of Global Research from 2000-2024”, J. eng. sustain. dev., vol. 30, no. 2, pp. 159–179, Mar. 2026, doi: 10.31272/jeasd.3392.