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In search of common ground : Conversations with Erik H. Erikson and Huey P. Newton
Erikson, Erik H., (1973)
Identität und Lebenszyklus : 3 Aufsätze
Erikson, Erik H., (1966)
Potty-training companies: applying Erik H. Erikson's stages of psychosocial development to CSR
Ketola, Tarja, (2008)