1. What really matters for struggling readers: Designing research-based programs;Allington,2006
2. Qualitative case study methodology: Study design and implementation for novice researchers;Baxter;The Qualitative Report,2008
3. Champagne, J. (1993). Decisions in sequence: How to make placements in the least restrictive environment, EDLAW Briefing Paper, 9–10, 1–16.
4. Educational research;Creswell,2008
5. Learning from text;Edyburn;Special Education Technology Practice,2003