User talk:2001:1C02:1990:A900:A133:12C8:56B:A2BA

March 2024
Hello, I'm Sigma440. I noticed that you added or changed content in an article, History of Denmark, 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. Sigma440 (talk) 07:22, 23 March 2024 (UTC)