1. Al-Ghonamy, A. I. (2010). Analysis and evaluation of road traffic noise in Al-Dammam: A business city of the eastern province of KSA. Journal of Environmental Science and Technology, 3, 47–55.
2. Alsaif, K. A., & Foda, M. A. (2015). Development of noise maps of great city of Riyadh by using LimA. International Journal of Environmental Science and Development, 6(8), 581–584.
3. Foda, M. A., Alsaif, K. A., ElMadany, M. M., & Aguib, A. S. (2013). The use of real measurements and GPS data for noise mapping of Riyadh City. World Academy of Science, Engineering and Technology, 7, 624–628.
4. ISO 362-1:2015: Measurement of noise emitted by accelerating road vehicles—Engineering method—Part 1: M and N categories.
5. Kephalopoulos, S., Paviotti, M., & Anfosso-Lédée, F. (2012). JRC reference report on common noise assessment methods in EU (CNOSSOS-EU). Publications Office of the EU.