N. Yuvaraj and V. B. Prakash and D. Venkatraj, Hi-Fi Traffic Clearance Technique for Life Saving Vehicles using Differential GPS System. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2011, vol. 58(10). 1157 - 1159 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/9921.