Lundkvist-Houndoumadi, I., and M. Thastum. “A ‘Cool Kids’ Cognitive-Behavioral Therapy Group for Youth With Anxiety Disorders: Part 1, The Case of Erik”. Pragmatic Case Studies in Psychotherapy, vol. 9, no. 2, June 2013, pp. 122-78, doi:10.14713/pcsp.v9i2.1817.