WASET
    Jinseon Song and  Yongwan Park,  Image Features Comparison-Based Position Estimation Method Using a Camera Sensor.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2014, vol. 93(9). 1652 - 1656
    [viewed 18 April 2024]. Available from: https://publications.waset.org/pdf/10003985.