Soncin, Geovana, et al. “Differences in Contrastive Focus Marking in Speech of Adults and Children under Typical and Atypical Phonological Acquisition of Brazilian Portuguese”. Filologia E Linguística Portuguesa, vol. 26, no. 2, Dec. 2024, pp. 375-9, https://doi.org/10.11606/issn.2176-9419.v26i2p375-395.