1. Erikson's theory;Santrock,1995
2. Emerging adulthood: A theory of development from the late teens through the twenties;Arnett;Am Psychol,2000
3. Ego development in diabetics: A longitudinal study;Jacobson,1982
4. Transition into adulthood with a chronic illness focus: Insulin-dependent diabetes mellitus;Myers;Diss Abstr Int,1997