WASET
    Jin-Woong Park and  Sun-Kyung Kang and  Sung-Tae Jung,  Tongue Diagnosis System Based on PCA and SVM.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 1729 - 1732
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/6060.