User talk:72.83.188.107

Recent edit to Project Cadmus
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Project Cadmus, 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) 11:31, 27 June 2017 (UTC)