Year:    
                  
              “An Overview of Latin American Steel Industry”.
      Year:    
                  
              "Metal-mechanic value chain in Latin America: economic relevance, opportunities and threats&
      Year:    
                  
              “Development of Latin American Metal-Mechanical Industry”, 1st Mexican Steel Industry Congress.
      Year:    
                  
              “Brazilian Steel Industry: market structure, strategies, and perspectives”.
      Year:    
                  
              "Corporate governance in Brazil, Colombia and Mexico and Risk Assessment on the Issuance of