Carrigan 2000, p. 1359. Carrigan, Henry L. (2000). "Virgin Birth". In Freedman, David Noel; Myers, Allen C. (eds.). Eerdmans Dictionary of the Bible. Eerdmans. ISBN9789053565032.
Kodell 1992, p. 939. Kodell, Jerome (1992). "Luke". In Karris, Robert J. (ed.). The Collegeville Bible Commentary: New Testament, NAB. Liturgical Press. ISBN978-0814622117.
Barker 2001, p. 490. Barker, Margaret (2001). "Isaiah". In Dunn, James D. G.; Rogerson, John (eds.). Eerdmans Commentary on the Bible. Eerdmans. ISBN9780802837110.
Kärkkäinen 2009, p. 175. Kärkkäinen, V.-N (2009), "Christology", in Dyrness, William A.; Kärkkäinen, Veli-Matti (eds.), Global Dictionary of Theology, InterVarsity Press, ISBN9780830878116