Gee, Christina, Christopher McNerney, Michael Reiter, and Suzanne Leaman. 2007. “Adolescent and Young Adult Mothers’ Relationship Quality During the Transition to Parenthood: Associations With Father Involvement in Fragile Families”. Journal of Youth and Adolescence 36: 213-24. Referenced from link.springer.com: Adolescent and Young Adult Mothers’ Relationship Quality During the Transition to Parenthood: Associations with Father Involvement in Fragile Families.