Abraham, A.
(1973) `A Model for Exploring Intra- and Inter-individual Processes in Groups', International Journal of Group Psychotherapy23: 3-22.
2.
Brown, D.G.
(1985) `Bion and Foulkes: Basic Assumptions and Beyond', in M Pines (ed.) Bion and Group Psychotherapy. London: Routledge and Kegan Paul.
3.
Le Roy, J.
(1990) `The Experience of Maastricht and Heidelberg', unpublished paper read at European Association for Transcultural Group Analysis (May), Paris.