Pereira, Jayr, Jaylton A. Pereira, and Robson do N. Fidalgo.
" Caregivers Acceptance of Using Semantic Communication Boards for teaching Children with Complex Communication Needs." <em>Anais do XXXII Simpósio Brasileiro de Informática na Educação,
Online, 2021</em>. SBC, 2021,  
pp.642-654.