Year:    
                  
              “International Steel Industry: a retrospective of 100 insights”.
      Year:    
                  
              “Corporate Governance and Development of Capital Markets in Latin America”, Santiago and Bogotá:
      Year:    
                  
              “A View of World and Latin American Steel Industry”.
      Year:    
                  
              “Corporate Governance, Corporate Social Responsibility and Business Strategies in Latin America”.
      Year:    
                  
              “Consolidating Positioning in the Mining Industry”.
“The Dimensions of the Strategy of Internationalization: the case of four steel groups (mini-mills)”
      Year:    
                  
              “The Dimensions of the Strategy of Internationalization: the case of four steel groups (mini-mill