*Koukl, Gregory (February 20, 2013). [http://www.str.org/site/News2?page=NewsArticle&id=5527 "The real murderers: atheism or Christianity?"] Stand to Reason. Retrieved July 19, 2014.</ref> | *Koukl, Gregory (February 20, 2013). [http://www.str.org/site/News2?page=NewsArticle&id=5527 "The real murderers: atheism or Christianity?"] Stand to Reason. Retrieved July 19, 2014.</ref> |