Wainer, Daniel Ferreira. «Between Music and Technology: Existence and Functioning Conditions of the Brazilian Phonographic Industry in the 21st Century». Comunicação e Sociedade 31 (junho 29, 2017): 327–342. Acedido fevereiro 23, 2026. https://revistacomsoc.pt/index.php/revistacomsoc/article/view/793.