網址: https://www.researchgate.net/publication/340856251/figure/fig1/AS:11431281079677941@1660817867750/Here-JED-blue-and-brown-gray-is-viewed-as-a-disk-in-two-dimensions-left-and-as-a.jpg
網址2: https://www.researchgate.net/figure/Here-JED-blue-and-brown-gray-is-viewed-as-a-disk-in-two-dimensions-left-and-as-a_fig1_340856251
