J. Moreira and A. N. Epifânio, “Economic uses of language: a look at the regional languages spoken in the informal market of Mutundo”, Rev. Educ. (Univ. Estado Mato Grosso, Online), vol. 39, no. 1, p. e392321, Mar. 2024, doi: 10.30681/21787476.2023.E392321.