Xu, X.;                     Zhang, X.;                     Bao, Z.;                     Yu, X.;                     Yin, Y.;                     Yang, X.;                     Niu, Q.    
        Training-Free Acoustic-Based Hand Gesture Tracking on Smart Speakers. Appl. Sci. 2023, 13, 11954.
    https://doi.org/10.3390/app132111954
    AMA Style
    
                                Xu X,                                 Zhang X,                                 Bao Z,                                 Yu X,                                 Yin Y,                                 Yang X,                                 Niu Q.        
                Training-Free Acoustic-Based Hand Gesture Tracking on Smart Speakers. Applied Sciences. 2023; 13(21):11954.
        https://doi.org/10.3390/app132111954
    
    Chicago/Turabian Style
    
                                Xu, Xiao,                                 Xuehan Zhang,                                 Zhongxu Bao,                                 Xiaojie Yu,                                 Yuqing Yin,                                 Xu Yang,                                 and Qiang Niu.        
                2023. "Training-Free Acoustic-Based Hand Gesture Tracking on Smart Speakers" Applied Sciences 13, no. 21: 11954.
        https://doi.org/10.3390/app132111954
    
    APA Style
    
                                Xu, X.,                                 Zhang, X.,                                 Bao, Z.,                                 Yu, X.,                                 Yin, Y.,                                 Yang, X.,                                 & Niu, Q.        
        
        (2023). Training-Free Acoustic-Based Hand Gesture Tracking on Smart Speakers. Applied Sciences, 13(21), 11954.
        https://doi.org/10.3390/app132111954