KURI, C. M. B.; RAMIREZ, K. R. D. Case Study: The Emerald Industry In Colombia. Journal of Business Case Studies (JBCS), [S. l.], v. 4, n. 10, p. 43–50, 2008. DOI: 10.19030/jbcs.v4i10.4815. Disponível em: https://clutejournals.com/index.php/JBCS/article/view/4815. Acesso em: 18 jul. 2024.