Alkherainej, K., and J. Squires. “Accuracy of Three Screening Instruments in Identifying Preschool Children at Risk for Autism Spectrum Disorder”. Journal of Intellectual Disability - Diagnosis and Treatment, vol. 3, no. 4, Dec. 2021, pp. 156-63, doi:10.6000/2292-2598.2015.03.04.1.