Rodríguez Ferrer, R. 2025. Tradition of Canto a Porfía in Chile: from printed popular poetry to singer-songwriter music: Tradition of Canto a Porfía in Chile: from printed popular poetry . MENÉNDEZ PELAYO LIBRARY BULLETIN. 101, 5 (Dec. 2025), 435–456. DOI:https://doi.org/10.55422/bbmp.1149.