“Visual Perception of Five-Year-Old Afrikaans-Speaking Children in Bloemfontein Using the VMI-6, DTVP-3 and TVPS-3: A Follow up Study”. 2018. South African Journal of Occupational Therapy 48 (3): 31-43. https://journals.assaf.org.za/index.php/sajot/article/view/19545.