URL: https://www.reasonablefaith.org/writings/question-answer/lawrence-krauss-response-and-perspective

URL: https://www.reasonablefaith.org/question-answer/P560/lawrence-krauss-response-and-perspective

URL: https://www.reasonablefaith.org/writings/scholarly-writings/the-existence-of-god/sobels-acid-bath-for-theism-review-article-logic-and-theism/

URL: https://www.reasonablefaith.org/writings/scholarly-writings/the-existence-of-god/the-caused-beginning-of-the-universe-a-response-to-quentin-smith/

URL: https://www.apologeticspress.org/apcontent.aspx?category=9&article=1453