Introduction: Language in Contact: Yesterday – Today – Tomorrow. JournaLIPP, [S. l.], n. 6, p. 4–5, 2019. DOI: 10.5282/journalipp/4863. Disponível em: https://lipp.ub.lmu.de/lipp/article/view/4863. Acesso em: 15 nov. 2026.