Bu formatın arkasındaki araştırmalar. Bu bir okuma listesi değildir. Bunlar, çemberlerin kuruluş biçimine temel olan çalışmalardır.
Fay, N., Garrod, S., Carletta, J. (2000). Group discussion as interactive dialogue or as serial monologue: the influence of group size. Psychological Science, 11(6), 481-486. doi.org/10.1111/1467-9280.00292
Tuckman, B. W. (1965). Developmental sequence in small groups. Psychological Bulletin, 63(6), 384-399. doi.org/10.1037/h0022100
Tuckman, B. W., Jensen, M. A. C. (1977). Stages of small-group development revisited. Group & Organization Studies, 2(4), 419-427. doi.org/10.1177/105960117700200404
Swift, J. K., Greenberg, R. P. (2012). Premature discontinuation in adult psychotherapy: a meta-analysis. Journal of Consulting and Clinical Psychology, 80(4), 547-559. doi.org/10.1037/a0028226