Carlson, Steven, William Frankenberger, Kristina M. Hall, Sara J. Totten, and Katarina House. 2006. “International Perspectives on Attention-Deficit Hyperactivity Disorder: A Comparison of Teachers in the United States and Sweden”. Journal of the American Academy of Special Education Professionals 1 (2): 107-21. https://doi.org/10.64546/jaasep.12.