Lima, I.L.B., Sousa de Melo, E., Delgado, I.C. and Cavalcante, M.C.B. 2020. Development’ monitoring of multimodal language matrix in a Down syndrome child. Cadernos de Linguística. 1, 2 (Sep. 2020), 01–13. DOI:https://doi.org/10.25189/2675-4916.2020.v1.n2.id33.