User talk:50.231.4.130

October 2022
Please do not add or change content, as you did at Arthur van Hoff, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you.  JCM Luis  (💬 · 🗃) 18:16, 19 October 2022 (UTC)

January 2023
Hello, I'm JCMLuis. I noticed that you added or changed content in an article, Arthur van Hoff, 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.  luis .  💬 18:14, 2 January 2023 (UTC)