User talk:79.235.119.135

December 2021
Hello, I'm Grigorie77. I noticed that you added or changed content in an article, Erwin Kreuz, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Grigorie77 (talk) 16:10, 17 December 2021 (UTC)

Please do not add or change content, as you did at Erwin Kreuz, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Grigorie77 (talk) 16:20, 17 December 2021 (UTC)