WASET
    Othman Maklouf and  Ahmed Adwaib,  Performance Evaluation of GPS \ INS  Main Integration Approach .   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2014, vol. 86(2). 476 - 484
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/9998288.