 Here are the links to Hubble and websites, white papers and other locations where I found the information contained in this 2023 review. These are also the places where you can begin to do your own research. And don't forget, every video has a document on the How Far Away Is It dot com website containing all the text, links, pictures, and other additional information. Download and translate as needed. In closing, I want to thank Jonathan Onsted for his excellent editing. And I want to thank everyone for all the great comments and questions posted on my videos. I read them all. Keep them coming. And thanks for watching.