Freeman, Joan. “A 35-Year Comparison of Children Labelled As Gifted, Unlabelled As Gifted and Average-Ability”. Revista Educação Especial 27, no. 50 (setembro 23, 2014): 563–580. Acessado abril 18, 2024. https://periodicos.ufsm.br/educacaoespecial/article/view/14273.