Harrison, Simon. “Visible Bodily Action in Disfluencies When Learning to Sign. A Classroom Study of Non-Native Sign Language”. Todas as Letras - Revista de Língua e Literatura 15, no. 1 (maio 9, 2013). Acesso em junho 17, 2026. https://mackenzie.emnuvens.com.br/tl/article/view/5272.