User talk:SteveKlug

July 2013
Hello, I'm Materialscientist. I noticed that you made a change to an article, but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Materialscientist (talk) 00:17, 28 July 2013 (UTC)

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) 00:24, 28 July 2013 (UTC)

Please stop adding unsourced content. This contravenes Wikipedia's policy on verifiability. If you continue to do so, you may be blocked from editing Wikipedia. Materialscientist (talk) 00:29, 28 July 2013 (UTC)

November 2013
You are suspected of sock puppetry, which means that someone suspects you of using multiple Wikipedia accounts for prohibited purposes. Please make yourself familiar with the notes for the suspect, then respond to the evidence at Sockpuppet investigations/Tesi1700. Thank you. ©  Tb hotch ™ (en-2.5). 17:07, 28 November 2013 (UTC)