و آر ایل:https://www.thoughtco.com/thmb/XeG8LrYwXH8uMB_23B6WQJeft54=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/names-of-generations-1435472_v31-5b48e0cec9e77c0037f56645.png
و آر ایل:https://techorbit.blob.core.windows.net/terranews4/every-generation-in-order.html
