Silva, F. A. C., M. J. C. Espínola, and R. M. Vilar. “KNOWLEDGE MANAGEMENT AND COMPETITIVE INTELIGENCE: Challenges to Productive Organizations”. Informação &Amp; Sociedade, vol. 16, no. 1, Jan. 2006, https://periodicos.ufpb.br/ojs/index.php/ies/article/view/444.