Othero, Gabriel de Avila, and Ana Carolina Spinelli. “Overt and Null Pronominal Subject in the Beginning of the 21st Century (and Their Relation to the Null Object in BP)”. Domínios De Lingu@gem, vol. 13, no. 1, Feb. 2019, pp. 7-33, https://doi.org/10.14393/DL37-v13n1a2019-1.