User talk:2602:306:C4B4:A2C0:89B0:6398:8992:B5B4

Recent edit to Dean Heller
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Dean Heller, but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you! Materialscientist (talk) 04:30, 2 February 2019 (UTC)