1. Anderson, E. (1990). Streetwise: Race, class and change in an urban community. Chicago: University of Chicago Press.
2. Anderson, E. (1994, May). The code of the streets. Atlantic Monthly, pp. 81–93.
3. Belsky, J. (1980). Child maltreatment: An ecological integration. American Psychologist, 35, 320–335.
4. Bronfenbrenner, U. (1979). The ecology of human development: Experiments by nature and design. Cambridge, MA: Harvard University Press.
5. Bronfenbrenner, U. (1988). Foreword. In A. Pence (Ed.), Ecological research with children and families: From concepts to methodology (pp. 9–19). New York: Teachers College Press.