Lawson, Wenn B., and Brynn A. Dombroski. 2015. “Might We Be Calling Problems Seen in Autism Spectrum Conditions: ‘Poor Theory of Mind,’ When Actually They Are Related to Non-Generalised ‘Object Permanence’?”. Journal of Intellectual Disability - Diagnosis and Treatment 3 (1):43-48. https://doi.org/10.6000/2292-2598.2015.03.01.6.