References

¹Neuman, S.B. & Dickinson, D.K. (Ed.) (2006). Handbook of Early Literacy Research, Volume 2. New York, NY: The Guilford Press.

¹Evans, G. W., & Kantrowitz, E. (2002). Socioeconomic status and health: The potential role of environmental risk exposure. Annual Review of Public Health, 23, 303–331. doi: 10.1146/annurev.publhealth.23.112001.112349