Xu Han and  Shanxiong Chen and  Shiyu Zhu and  Xiaoyu Lin and  Fujia Zhao and  Dingwang Wang,  A Character Detection Method for Ancient Yi Books Based on Connected Components and Regressive Character Segmentation.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2020, vol. 158(2). 60 - 71
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10011087.