User talk:89.217.164.63

January 2024
Hello, I'm Shadow311. I noticed that you added or changed content in an article, International School Basel, 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. Shadow311 (talk) 17:03, 24 January 2024 (UTC)