Contemporary practice of international law from july 1999 to december 2001, Edit by Umberto Leanza. I. The progressive development and codification of public international law within the United Nations
Giancarlo Roberto Bellelli, Umberti Leanza, Contemporary practice of international law from july 1999 to december 2001, Edit by Umberto Leanza. I. The progressive development and codification of public international law within the United Nations, Global community yearbook of international law and jurisprudence , 2, 2002, pp. 1449-1459