1. Gandomkar, A., Mahmoudi, A., Pirasteh, H., Parastar, A., Kahourzade, S. (2011). Improvement of Direct Torque Control In High Power Induction Motors. International Journal Of The Physical Sciences, 6(12), pp. 2789-2798. Retrieved from: http://www.academicjournals.org/IJPS/PDF/pdf2011/18Jun/Gandomkar%20et%20al.pdf
2. Salim, M. R., Abu Bakar, A., Shariff, A. A. (2012). Investigation On Simulation Of Train Loading On Prestressed Concrete Sleepers. Applied Mechanics And Materials, 157, pp. 666-670. Retrieved from: http://www.scientific.net/AMM.157-158.666

Indirectly Related To Public Transportation

1. Hooi, L. K., Ghim, P. O., Wooi, C. K. (2012). Short Term Impact Analysis Of Fuel Price Policy Change On Travel Demand In Malaysia Cities. Transportation Planning And Technology, 35(7), pp. 715-736. Retrieved from: http://www.tandfonline.com/doi/abs/10.1080/03081060.2012.710039
2. Ong, H. C., Mahlia, T. M., Masjuki, H. H. (2011). A Review On Emissions And Mitigation Strategies For Road Transport In Malaysia. Renewable And Sustainable Energy Reviews, 15(8), pp. 3516-3522. Retrieved from: http://ac.els-cdn.com/S1364032111002097/1-s2.0-S1364032111002097-main.pdf?_tid=8d15175c-9697-11e2-be46-00000aab0f6c&acdnat=1364359022_2777b501f634691c8c4f347f5982d572
3. Ong, H. C., Mahlia, T. M., Masjuki, H. H. (2012). A Review On Energy Pattern And Policy For Transportation Sector In Malaysia. Renewable And Sustainable Energy Reviews, 16(1), pp. 532-542. Retrieved from: http://ac.els-cdn.com/S1364032111004291/1-s2.0-S1364032111004291-main.pdf?_tid=32f1ec06-969b-11e2-b997-00000aab0f26&acdnat=1364360589_c20889c7c19a3575450f10fd7b274614