Copy of Hudo Elias Radiosity page.
Hugo Elias Radiosity page used to be located at: http://freespace.virgin.net/hugo.elias/radiosity/radiosity.htm
But since virgin.net revamped their website, the page is lost. Luckly, I found a page that had captured his page on wayback machine. I created a repository here, as it might be beneficial for those who are looking to reference his material.