Santos, R., 		Magalhães , C., 		Santos, D., 		Nascimento, R., & 		Neto, J.
(2012).
 Twitter as a Tool to Achieve Competitive Advantage: A Multi-Case Study with Collective Trading Companies.
In <em>Proceedings of the 8th Brazilian Symposium on Information Systems</em>, (pp. 761-766). Porto Alegre: SBC.
doi:10.5753/sbsi.2012.14461