publicaciones seleccionadas artículo académico The retroflex phonemes in Mapudungun spoken in Alto Biobío: spectrographic characterization, frequency and distribution of their allophonic realizations, and comparison with other varieties. LITERATURA Y LINGÜISTICA. 48:345-358. 2023 Acoustic and statistical analysis of voiced and voiceless labiodental and interdental fricatives from Mapudungun spoken in Alto Biobio. LOGOS-REVISTA DE LINGUISTICA FILOSOFIA Y LITERATURA. 30(2):206-223. 2020 Phonetic-phonological transfers of Spanish in the Mapudungun spoken by adults in Alto Biobío, Octava Región, Chile. LITERATURA Y LINGÜISTICA. 37:237-251. 2018 Re-analysis of controversial aspects of spoken chedungun phonology in alto biobio: the phonetic-phonolical status of the voiceless alveopalatal fricative phone[integral]. ONOMAZEIN. 36:10-24. 2017