2003 - Tom Tyson - 07 - Exclusive Psalmody And Hymnody - Music And The Christian Life
2025 - 08 - Bill Shishko - The Holy War - Chapters 14-15A - The Enemy Within
1997 - Robert Godfrey - 05 - The Pattern Of Worship
2005 - Roger Wagner - 10 - E2 Your Spiritual Growth In The Body Of Christ - Saints Under Construction