1. Representation of Minority Students in Special Classes;Chinn;Remedial and Special Education (RASE),1987
2. Civil Rights Data Collection 2014 Data Snapshot: School Discipline http://ocrdata.ed.gov/Downloads/CRDC-School-Discipline-Snapshot.pdf
3. Special Education for the Mildly Retarded: Is Much of it Justifiable?;Dunn;Exceptional Children,1968
4. Fancher , Mark P. 2009 Reclaiming Michigan's Throwaway Kids: Students Trapped in the School-to-prison Pipeline http://aclumich.org/sites/default/files/file/reclaimingmichigansthrowawaykids.pdf