Bandeira, G. dos A.F. 2021. ‘Aqui compra se gallinhas e ms alguma cousa’: a study on the variable phenomenon of concordance in the context of synthetic or pronominal passive, in handwritten letters of the 19th century. Travessias. 15, 1 (Apr. 2021), e25666. DOI:https://doi.org/10.48075/rt.v15i1.25666.