1. Collins, B. C. (2012). Systematic instruction for students with moderate and severe disabilities. Paul H. Brookes.
2. Culatta, B., Kovarsky, D., Theadore, G., Franklin, A., & Timler, G. (2003). Quantitative and qualitative documentation of early literacy instruction. American Journal on Speech-Language Pathology, 12(2), 172–188.
3. Declercq, L., Cools, W., Beretvas, S. N., Moeyaert, M., Ferron, J. M., & Van den Noortgate, W. (2020). MultiSCED: A tool for (meta-) analyzing single-case experimental data with multilevel modeling. Behavior Research Methods, 52(1), 177–192.
4. Gast, D. L., & Wolery, M. (1988). Parallel treatments design: A nested single subject design for comparing instructional procedures. Education & Treatment of Children, 11, 270–285.
5. Grisham-Brown, J. L., & Hemmeter, M. L. (2017). Blended practices for teaching young children in inclusive settings. Brookes Publishing.