- Decock, P.D. (2011): The transformative potential of the apocalypse of John, in: Acta Theologica Supplementum 15. S. 183-199.
- Karrer, Martin (1986): Die Johannesoffenbarung als Brief. Studien zu ihrem literarischen, historischen und theologischen Ort, Göttingen
- Strauss, James D. (1963): The Seer, the Saviour, and the Saved (=Bible Study Textbook 47). Joplin.
- Tomlinson, Lee G. (1963): The Wonder Book of the Bible: A Commentary on the Book of Revelation (=Bible Study Textbook 46). Joplin.