Threats", Jan Goldman. Scarecrow Press, Jun 16, 2011. ISBN 0-8108-7814-3, ISBN 978-0-8108-7814-3 Documents on Predelegation of Authority for Nuclear Weapons
The Bible Knowledge Background Commentary by Craig A. Evans 2003 ISBN 0-7814-3868-3 pages 465-477 New Testament Theology by Paul Haffner 2008 ISBN 88-902268-0-3-page