Macedo-Soares, T. Diana L. van Aduard de, and Adriana Maria Gutierrez Schubsky. “Contribution of Expatriates in the Management of Subsidiaries to the Corporate Governance of International Firms: The Case of Vale”. Brazilian Administration Review, vol. 7, no. 1, Jan. 2010, pp. 98-114, doi:10.1590/S1807-76922010000100007.