Essau, C., Sasagawa, S., Jones, G., Fernandes, B., & Ollendick, T. (2019). Evaluating the real-world effectiveness of a cognitive behavior therapy-based transdiagnostic program for emotional problems in children in a regular school setting. Journal of Affective Disorders, 253, https://doi.org/10.1016/j.jad.2019.04.036