REL 215RS: Who Would Jesus Kill? Religious Ethics of War and Peace: Module 5

Translated by H. de Romestin, E. de Romestin and H.T.F. Duckworth. From Nicene and
Post-Nicene Fathers, Second Series, Vol. 10. Edited by Philip Schaff and Henry Wace. (Christian Literature Publishing Co., 1896.) Revised and edited for New Advent by Kevin Knight.

From SUMMA THEOLOGICA: War (Secunda Secundae Partis, Q. 40) https://www.newadvent.org/summa/3040.htm

Global Centre for the Responsibility to Protect, "Updated as of April 2021" https://www.globalr2p.org/