WASET
    Nicholas Milburn and  Yu Liang and  Dalei Wu,  Machine Learning-Enabled Classification of Climbing Using Small Data.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2022, vol. 190(10). 501 - 507
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10012743.