User talk:Andrew T Coleman

January 2021
Please do not add or significantly change content without citing verifiable and reliable sources. Before making any potentially controversial edits, it is recommended that you discuss them first on the article's talk page. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Materialscientist (talk) 18:18, 20 January 2021 (UTC) Thank you for telling me I have changed it and added citations.Andrew T Coleman (talk) 18:50, 20 January 2021 (UTC)