1. Haykin, Michael A. G. (2022). Socinus, Faustus. The Essential Lexham Dictionary of Church History, Lexham.
2. Barrett, Jordan P. (2017). Divine Simplicity: A Biblical and Trinitarian Account, Fortress.
3. Barrett, Matthew (2023). The Reformation as Renewal: Retrieving the One, Holy, Catholic, and Apostolic Church, Zondervan Academic.
4. Blount, Douglas K., and Wooddell, Joseph D. (2007). Article II: God. Baptist Faith and Message 2000: Critical Issues in America’s Largest Protestant Denomination, Rowman & Littlefield.
5. Cairns, Alan (2002). Dictionary of Theological Terms, Ambassador Emerald.