1. Handbook of the Life Course;Mortimer,2003
2. On the Frontier of Adulthood;Settersten,2005
3. Emerging Adulthood;Arnett,2004
4. The health status of young adults in the United States;Park;J Adolesc Health,2005
5. Rite of passage? Why young adults become uninsured and how new policies can help;Collins,2006