1. Identity and the Life Cycle. Selected papers;Erikson;Psychol. Issues,1959
2. Mourning and Melancholia;Freud,1917
3. A Dynamic Theory of Personality;Lewin,1935
4. The Role of Transition States—including Disasters, in Mental Illness;Tyhurst,1957
5. The “Why” of Man's Experience;Cantril,1950