1. Harrington D, Keenan J (2005) Jesus and Virtues Ethics: Building Bridges between New Testament Studies and Moral Theology. Maryland: Rowman and Litterfield.
2. Wallis J (2005) God's Politics. San Francisco, CA: Harper Collins Publishers.
3. The Good of Wrath: Supernatural Punishment and the Evolution of Cooperation, Political Theology;DP Johnson,2004
4. The Origin and Evolution of Religious Pro-sociality;A Norenzayan,2008
5. The Big Carrot: High-Stakes Incentives Revisited;P Brañas-Garza,2010