Published in O Estado de São Paulo, November 25, 1987.

Published in The Florida Review Newspaper, Miami, Florida, U.S.A., October 1987.

Published in Diário do Comércio e Indústria, São Paulo, Brazil, July 3, 1987.

Published in Observador Legal, São Paulo, Brazil, June 1987.

Published in International Financial Law Review, London, United Kingdom, May, 1987.