National Reading Panel (US), National Institute of Child Health, Human Development (US), National Reading Excellence Initiative, National Institute for Literacy (US), United States. Public Health Service, & United States Department of Health. (2000). Report of the National Reading Panel: Teaching children to read: An evidence-based assessment of the scientific research literature on reading and its implications for reading instruction: Reports of the subgroups. National Institute of Child Health and Human Development, National Institutes of Health.
Wierman, M. (2018, February 21). [The Five Pillars of Reading] Breaking Down the Elements of Successful Literacy Instruction. Retrieved from https://blog.edmentum.com/five-pillars-reading-breaking-down-elements-successful-literacy-instruction