March 2023

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  Hello, I'm Materialscientist. I noticed that you made a change to an article, Tustin, California, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source 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. Thanks. Materialscientist (talk) 21:54, 25 March 2023 (UTC)Reply

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August 2024

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  Please do not add or change content, as you did at University of Cambridge, without citing a reliable source. Please review the guidelines at Wikipedia:Citing sources and take this opportunity to add references to the article. Thank you. Remsense ‥  23:34, 17 August 2024 (UTC)Reply

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