Andreff, Wladimir. “Outsourcing in the New Strategy of Multinational Companies:Foreign Investment, International Subcontracting and Production Relocation”. Papeles de Europa 18 (January 1, 2009): 5–34. Accessed July 10, 2026. https://revistas.ucm.es/index.php/PADE/article/view/PADE0909110005A.