User talk:128.250.0.80

Please do not add or change content without verifying it by citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Materialscientist (talk) 04:18, 22 October 2013 (UTC)

Please refrain from making unconstructive edits as you did to this article: Nathan Efron. Your edit was construed as vandalism and got removed. Thank you.--Mishae (talk) 02:46, 6 December 2013 (UTC)