1. *Aeby V. G. Thyer B. A. &Carpenter‐Aeby T.(1999). Comparing outcomes of an alternative school program offered with and without intensive family involvement. [Online]. Eric microfiche Item: ED429365
2. *Ardern P. M.(2005).Resiliency enhancement and academic achievement of middle school youth in alternative schooling: A comparison of two alternative school models(Publication No. 3183168) [Doctoral dissertation Clemson University]. ProQuest Dissertations and Theses Global.
3. Introduction to Meta-Analysis
4. Borenstein M. Hedges L. V. Higgins J. P. T. &Rothstein H. R.(2015).Comprehensive meta‐analysis(Version 3) [Computer soft‐ware].https://www.meta-analysis.com/
5. Brown E.(2016 August 23). Justice department sues Georgia over segregation of students with disabilities.The Washington Post.https://www.washingtonpost.com/news/education/wp/2016/08/23/justice-department-sues-georgia-over-segregation-of-students-with-disabilities/