De León Arias, Adrián, y Mauricio Ramírez Grajeda. SPATIAL IMPLICATIONS OF INTERNATIONAL TRADE UNDER THE NEW ECONOMIC GEOGRAPHY APPROACH. Carta Económica Regional, no. 103 (mayo 11, 2016). Accedido mayo 3, 2024. https://cartaeconomicaregional.cucea.udg.mx/index.php/CER/article/view/5536.