SIQUEIRA, Paulo Henrique de Lima; TAVARES, Gabriela. Purchasing behavior and sustainability: a study in a brazilian city. International Journal of Business and Marketing, [S. l.], v. 6, n. 1, p. 27–44, 2021. Disponível em: https://www.ijbmkt.org/ijbmkt/article/view/188. Acesso em: 29 ago. 2025.