Cosier, M., Sandoval-Gomez, A., Cardinal, D. N., & Brophy, S. (2020). Placement of Students with Extensive Support Needs in California School Districts: The State of Inclusion and Exclusion. International Electronic Journal of Elementary Education, 12(3), 249–255. Retrieved from https://www.iejee.com/index.php/IEJEE/article/view/1087