Group Imago and the Stages of Group DevelopmentPetrūska ClarksonPages 36-50 | Published online: 28 Dec 2017
Group Imago and the Stages of Group Development: Transactional Analysis Journal: Vol 21, No 1
https://www.tandfonline.com/doi/abs/10.1177/036215379102100106
Odd but (in my experience) OK download link
https://dokumen.tips/documents/clarkson-group-imago.html?page=1
Interpretation
Group Imago and Group Development: Two Theoretical Additions and Some Ensuing Adjustments
- February 2014
- Transactional Analysis Journal 43(4):321-333
https://www.researchgate.net/publication/275800920_Group_Imago_and_Group_Development_Two_Theoretical_Additions_and_Some_Ensuing_Adjustments