Vulchanova, M., Djalev, L., Stankova, M., Vulchanov, V., Allison, C. and Baron-Cohen, S. 2016. Factor Structure of the Bulgarian CAST: (Childhood Autism Spectrum Test). Journal of Intellectual Disability - Diagnosis and Treatment. 4, 2 (Jul. 2016), 117–128. DOI:https://doi.org/10.6000/2292-2598.2016.04.02.5.