Jennifer Walker, Marla Lohmann, Kathy Boothe, and Ruby Owiny. “Working Smarter: Using Universal Design for Learning to Spiral Curriculum in Small Special Education Preparation Programs”. Journal of Special Education Preparation 2, no. 2 (September 8, 2022): 30–41. Accessed May 3, 2024. https://openjournals.bsu.edu/JOSEP/article/view/3966.