Canavilhas, João, Maíra Bittencourt, and Marco de Andrade. “Viral Content on Facebook: A Case Study on the Run-up to the Brazilian 2018 Presidential Elections”. Brazilian journalism research 15, no. 3 (December 30, 2019): 562–589. Accessed December 1, 2022. https://bjr.sbpjor.org.br/bjr/article/view/1171.