Dahi Ghareab Abdelsalam Ibrahim,  Step Height Calibration Using Hamming Window Band-Pass Filter.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2024, vol. 208(4). 138 - 143
    [viewed 30 April 2024]. Available from: https://publications.waset.org/pdf/10013599.