Nasser Mozayani and  Maryam Barzegar and  Hoda Madani,  Strategies for Securing Safety Messages with Fixed Key Infrastructure in Vehicular Network.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2008, vol. 24(12). 4059 - 4066
    [viewed 09 April 2020]. Available from: https://publications.waset.org/pdf/10926.