Speech given at “Fundação Centro de Estudos do Comércio Exterior”, São Paulo, Brazil, 1984.

Speech given at Aquisition Consultants (Division of Catho Progresso Profissional, Commercial Ltda.), São Paulo, Brazil, 1983.

Speech given at Great Start Super Secretary Club, São Paulo, Brazil, 1982.

Speech given at Aquisition Consultants (Division of Catho Progresso Profissional, Commercial Ltda.), São Paulo, Brazil.

Speech given at Brazilian – American Chamber of Commerce, Inc., New York, EUA, 1982.