Ahmed, I., S. Abdulrahman, M. R. Hainin, and S. A. Hassan. “Trip Generations at ‘Polyclinic’ Land Use Type in Johor Bahru, Malaysia”. Promet - Traffic&Transportation, Vol. 26, no. 6, Dec. 2014, pp. 467-73, doi:10.7307/ptt.v26i6.1462.