@article{articled873c8ba,
title   = {Topics, subjects and grammatical change: from classical to modern european portuguese},
author = {Cavalcante, Silvia Regina de Oliveira and Galves, Charlotte and Sousa, Maria Clara Paixão de},
year = {2015},
doi = {10.17074/lh.v1i2.188},
journal   = {LaborHistórico}
}