1. American Speech-Language-Hearing Association. (n.d.). Early intervention. ASHA. https://www.asha.org/practice-portal/professional-issues/early-intervention/#collapse_1
2. Applying an Evidence-Based Framework to the Early Childhood Coaching Literature
3. Supporting Learning Opportunities in Natural Settings Through Participation-Based Services
4. Center on the Social and Emotional Foundations for Early Learning. (2011). Handout 6: Triadic strategies. Vanderbilt University. http://csefel.vanderbilt.edu/resources/piwi/PIWI%20Handouts%20PDFs/Handout%206%20-%20Triadic%20Strategies%20Examples.pdf
5. Division for Early Childhood of the Council for Exceptional Children. (2014). DEC recommended practices in early intervention/early childhood special education 2014. http://www.dec-sped.org/recommendedpractices