WASET
    Lakshmidevi Sreeramareddy and  Komalpreet Kaur and  Nane Pothier,  A Second Look at Gesture-Based Passwords: Usability and Vulnerability to Shoulder-Surfing Attacks.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2021, vol. 169(1). 82 - 89
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10011794.