ノミナ・サクラ
Bruce M. Metzger (1981). Manuscripts of the Greek Bible
Philip Comfort and David Barett (1999). Text of the Earliest New Testament Greek Manuscripts
A.H.R.E. Paap (1959). “Nomina Sacra in the Greek Papyri of the First Five Centuries”. Papyrologica Lugduno-Batava VIII (Leiden).
Philip Comfort (2005). Encountering the Manuscripts: An Introduction to New Testament Paleography and Textual Criticism. Broadman & Holman Publishers. pp. 199–253
Larry W. Hurtado (2006). The Earliest Christian Artifacts: Manuscripts and Christian Origins. Cambridge. pp. 95–134
Don C. Barker (2007). “"P.Lond.Lit. 207 and the origin of the nomina sacra: a tentative proposal"”. Studia Humaniora Tartuensia 8.A.2: 1–14.