WESTEREN, K. I. Competitiveness and Knowledge in Theory and Practice. Informe GEPEC, Toledo, v. 15, n. 2, p. 59–72, 2000. DOI: 10.48075/igepec.v15i2.6003. Disponível em: https://saber.unioeste.br/index.php/gepec/article/view/6003. Acesso em: 4 jul. 2025.