- Advice from Tammy Lenski: How to Apologize
- Bibliography of Related Articles, by Catherine Morris
- Elements of an Effective Apology, by Dr Marsha Wagner, Columbia University
- The Power of Apologies, by Dr Marsha Wagner, Columbia University
- On Apology, by Aaron Lazare, Oxford University Press (August 2004)
- The Future of Apologies, by Aaron Lazare, New England Journal of Public Policy (October 2006)
- What Constitutes an Apology?
- What Can an Apology Do?