1. Kantorowicz and Frederick II;Abulafia;History,1977
2. Adair-Toteff, Christopher (2015). Fundamental Concepts in Max Weber’s Sociology of Religion, Palgrave Macmillan.
3. Adair-Toteff, Christopher (2020). Routledge International Handbook of Charisma, Routledge.
4. Giovanni-Battista, Lanfranchi, and Robert, Rollinger (, January July). The Concept of the Body of the King in Kantorowicz’s The King’s Two Bodies. The Body of the King. The Staging of the Body of the Institutional Leader from Antiquity to Middle Ages in East and West. Paper presented at the Meeting, Padova, Italy.
5. Aquinas, Saint Thomas (2014). The Summa Theologica: Complete Edition, Catholic Way Publishing.