User talk:89.142.7.207

September 2021
Hello, I'm Denisarona. I noticed that you added or changed content in an article, St. Stephen's Cathedral, Vienna, 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. Denisarona (talk) 14:53, 21 September 2021 (UTC)

Please do not add or change content, as you did at St. Vitus Cathedral, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Denisarona (talk) 14:53, 21 September 2021 (UTC)