5Ernst - Ulrich Petersmann: "The GATT/WTO Dispute Settlement System: International Law. International Organizations and Dsipute Settlement", Kluwer Law International, p239.
7Giorgio Sacerdoti: "Appeal and Judicial Review in International Arbitration and Adjudication: The Case of the WTO Appellate Review", International Trade Law and the GATT/WTO Dispute Settlement, edited by Ernst - Ulrich Petersmann. Kluwer Law International, p. 247.