1. , , & (1982). Manual for the assessment of the preterm infant's behavior. In , & (Eds.), Theory and research in behavioral pediatrics (pp. 65–132). New York: Plenum.
2. Mothers’ Use of Knowledge During the First Postpartum Weeks
3. , , & ; (1990). Vital statistics of California. Sacremento: Department of Health Services, State of California.
4. Children's Defense Fund (1990). Children 1990: A report card, briefing book, and action primer. Washington, DC: Author.