Brabender, V., Fallon, A., & Smolar, A.I. (2004). Essentials of group therapy. [electronic resource]. Wiley. Chapter 1 provided an introduction to group therapy.
Groth-Marnat, G., & Wright, A. J. (2016). Handbook of psychological assessment (Sixth edition.). John Wiley & Sons, Incorporated. Chapter 2 reviews considerations for clinical assessment and referral settings.
Weinberg, H. (2020). Online group psychotherapy: Challenges and possibilities during COVID-19—A practice review. Group Dynamics: Theory, Research, and Practice, 24(3), 201–211. This article reviews considerations for online group therapy.