網址: https://www.researchgate.net/publication/326666462/figure/fig2/AS:653198809378816@1532746140298/Generalized-structure-of-the-VELMA-model-and-applications-for-LID-VELMAs-domain-is-a_Q320.jpg
網址2: https://www.researchgate.net/figure/Generalized-structure-of-the-VELMA-model-and-applications-for-LID-VELMAs-domain-is-a_fig2_326666462
