Uchida, Mai, et al. “How Prevalent Are Autistic Traits Among Children With Attention-Deficit Hyperactivity Disorder? A Qualitative Review of the Literature”. Scandinavian Journal of Child and Adolescent Psychiatry and Psychology, vol. 1, no. 1, Mar. 2013, pp. 33-40, https://tidsskrift.dk/sjcapp/article/view/9724.