de MaréP.B.PiperR.ThompsonS. (1991) Koinonia: From Hate, through Dialogue to Culture in the Large Group. London: Karnac.
2.
ViceH.GildenhuysA. (2016) ‘Reshaping Social Identity: A Qualitative Report on Experiences in an Intercultural Median Group’, Group Analysis49(2): 101–123.