PASSYN, K. A.; DIRIKER, M.; SETTLE, R. B. Price Comparison, Price Competition, And The Effects Of ShopBots. Journal of Business & Economics Research (JBER), [S. l.], v. 11, n. 9, p. 401–416, 2013. DOI: 10.19030/jber.v11i9.8068. Disponível em: https://clutejournals.com/index.php/JBER/article/view/8068. Acesso em: 17 jul. 2024.