Critical Insights Into the Design of Big Data Analytics Research: How Twitter "Moods" Predict Stock Exchange Index Movement. The African Journal of Information and Communication (AJIC), South Africa, n. 15, 2015. DOI: 10.23962/10539/20330. Disponível em: https://ajic.wits.ac.za/article/view/13662. Acesso em: 24 nov. 2024.