Speech given at Grupo OJE – Organisation of Young Businessmen, São Paulo, Brazil, 1988.

Speech given at Brazilian Institute of Financial Executives, São Paulo, Brazil, 1988.

Speech given at “São Paulo Alpargatas”, São Paulo, Brazil, 1988.

Speech given at Brazilian Institute of Financial Executives, São Paulo, Brazil, 1988.

Speech given at “Impacto de Comunicações Ltda”, São Paulo, Brazil, 1988.