Here are some handouts you may find helpful on Spiritual Warfare!
Spiritual Warfare Training Booklet
"An Analysis and Critique of Neil T. Anderson's Approach to Spiritual Warfare in Evangelism and Discipleship" a Ph.D. Dissertation by Jonathan Carl
Angels, Demons, & Spiritual Warfare
Bible Verses on Spiritual Warfare
Spiritual Warfare in the Old Testament
Spiritual Warfare in the New Testament
Spiritual Warfare Levels and Tactics
Spiritual Warfare in the Early Church
Spiritual Warfare Quotes
William Gurnall Quotes on Spiritual Warfare
A Summary of Neil Anderson's "Bondage Breaker"
A Summary of Neil Anderson's "Victory Over the Darkness"
A Summary of Neil Anderson's "Discipleship Counseling"
A Summary on Neil Anderson
"Towards a Biblical Understanding of Spiritual Warfare"
"Towards a Historical Understanding of Spiritual Warfare"
"Towards a Modern Understanding and Application of Spiritual Warfare"
"Towards a Theological Understanding of Spiritual Warfare through Lausanne"