GRIPPO, F. J.; IBEX, J. T.; NASSIRIPOUR, S. Cooper Machinery, Inc. Journal of Business Case Studies (JBCS), [S. l.], v. 1, n. 4, p. 13–26, 2005. DOI: 10.19030/jbcs.v1i4.4930. Disponível em: https://clutejournals.com/index.php/JBCS/article/view/4930. Acesso em: 18 jul. 2024.