F. Luengo Escalonilla and I. Álvarez Peralta, “Impact of international offshoring on the labour market. A reflection on the conceptual and methodological aspects”., Pap. Eur., vol. 18, pp. 50–67, Jan. 2009, Accessed: Jul. 10, 2026. Available: https://revistas.ucm.es/index.php/PADE/article/view/PADE0909110050A