1. Abravanel, M. , Smith, R. , & Cove, E. (2006). Linking public housing revitalization and neighborhood school improvement. Retrieved May 27, 2008 from http://www.urban.org/UploadedPDF/411462_public_housing.pdf.
2. From first grade forward: Early foundations of high school dropouts;Alexander;Sociology of Education,1997
3. Check and connect: The importance of relationships for promoting engagement with school;Anderson;Journal of School Psychology,2004