Gomes de Menezes, Alysson Vasconcelos, et al. “From Lula to Bolsonaro: The Immediate Impacts of Elections on Abnormal Returns in B3-Listed Companies”. International Journal of Advanced Engineering Research and Science, vol. 9, no. 4, Apr. 2022, https://journal-repository.com/index.php/ijaers/article/view/4890.