1. Report of the Special Study Group [Doolittle Committee] on the Covert Activities of the Central Intelligence Agency, September 30, 1954 [excerpts],1984
2. Just War and the Gulf War;Johnson,1991
3. Symposium on Moral and Legal Constraints on Low-Intensity Conflict,1992
4. The Challenge of Peace;National Conference of Catholic Bishops,1983
5. Summa Theologica;Aquinas,1892