Cruz, R. y Rilliard, A. 2016. The role of duration and intensity factors in the characterization of modal intonation in Brazilian Portuguese spoken in the North of Brazil. Exploration of AMPER-POR data. CHIMERA: Revista de Corpus de Lenguas Romances y Estudios Lingüísticos. 3, 2 (sep. 2016), 345–358. DOI:https://doi.org/10.15366/chimera2016.3.2.014.