Deletion of Jeffrey Vinokur (2nd nomination)

Comment: I have added additional valid references to this page. Please note  says "''If you find that adequate sources do appear to exist, the fact that they are not yet present in the article is not a proper basis for a nomination.''" A quick google search shows more than a dozen reliable, published sources not yet in the article. I added a few of them as new references in line with . For example
Stance: keep
Cited policy: Wikipedia:Articles for deletion (WP:AFD||WP:RS)