publicaciones seleccionadas artículo académico Phonetic-phonological and lexical-semantic performance in a group of preschoolers from vulnerable sectors of the province of concepción: Incidence of sex and relationship between language levels. NUEVA REVISTA DEL PACÍFICO. 73:356-377. 2020 Coda /s/ regional, discursive and phonetic variation in the speech of a group of Chilean university professionals. ONOMAZEIN. 32:254-274. 2015