The social unconscious in persons, groups and societiesEarl Hopper, Haim Weinberg · First published 2011Open the Tome
Tripartite Matrix in the Developing Theory and Expanding Practice of Group Analysis : The Social Unconscious in Persons, Groups and SocietiesEarl Hopper · First published 2011Open the Tome
Traumatic experience in the unconscious life of groupsEarl Hopper · First published 2003 · Latest edition 2005Open the Tome
Traumatic Experience in the Unconscious Life of Groups : The Fourth Basic Assumption : Incohesion : Aggregation/Massification or IRichard Billow, Malcolm Pines, Earl Hopper, Howard Kibel, Victor Schermer · First published 2003Open the Tome