DeVries, Mark. Sustainable Youth Ministry: Why Most Youth Ministry Doesn’t Last and What Your Church Can Do About It. (Downers Grove: IVP, 2008). Chapter 8: Aligning the Heart, p. 107.
Building a Team of Relational Youth Ministry Volunteers, Bejer McVeigh
Six Reasons Why Church Volunteers Quit, Aaron Buer
Revaluing ‘Self-Care’ a a Practice of Ministry, Mark Miller-McLemore