User talk:2607:EA00:200:500:C551:254D:A1F7:6761

November 2023
Hello, I'm InvadingInvader. I noticed that you added or changed content in an article, Fredrik A. Kayser, 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.  Invading Invader  (userpage, talk) 18:38, 2 November 2023 (UTC)