Viaro, M. E. “Communication Linguistics Descriptive Linguistics: Synchronic and Diachronic Axes in Current Models of Morphology”. Estudos Linguísticos (São Paulo. 1978), vol. 41, no. 1, Apr. 2016, pp. 277-90, https://revistadogel.emnuvens.com.br/estudos-linguisticos/article/view/1232.