1. Berg, I. K. & Shilts, L. (2004). Classroom solutions: WOWW approach. BFTC Press.
2. Berg, I. K. & Shilts, L. (2005). Classroom solutions: WOWW coaching. BFTC Press.
3. de Shazer, S. (1985). Keys to solution in brief therapy. NY: WW Norton.
4. de Shazer, S., Berg, I. K., Lipchik, E., Nunnally, E., Molnar, A., Gingerich, W., & Weiner-Davis, M. (1986). Brief therapy: Focused solution-development. Family Process, 25, 207―222. doi:10.1111/j.1545-5300.1986.00207.x
5. De Jong, P., & Berg, I. K. (2013). Interviewing for solutions (4th ed.). CA: Brooks Cole