1. Ritual Theory, Ritual Practice;Bell,2009
2. ‘I Forgive You.’ Relatives of Charleston Church Shooting Victims Address Dylann Roof
https://www.washingtonpost.com/news/post-nation/wp/2015/06/19/i-forgive-you-relatives-of-charleston-church-victims-address-dylann-roof/
3. Botham Jean’s Brother Forgives and Embraces Amber Guyger after Sentencing
https://www.msnbc.com/morning-joe/watch/botham-jean-s-brother-forgives-and-embraces-amber-guyger-after-sentencing-70528069747
4. What Botham Jean’s Mother Had to Say About Dallas Police and Her Son’s Show of Forgiveness
https://www.theroot.com/what-botham-jeans-mother-had-to-say-about-dallas-police-1838772274
5. This Nonviolent Stuff’ll Get You Killed: How Guns Made the Civil Rights Movement Possible;Cobb,2015