4See Case 9/73 Schluter v. Hauptzollamr Lorrach, (1973) ECR 1135.
5Case 38/85 Nederlandse Spoorwegen v. Inspecteur der invoerrechten en accijnzen, (1975) ECR 1439.
6Case 112/80 Durbeck v. Hauptzollamt Frankfurt am Main Flughafen, (1981) ECR 1095.
7Case 261/81 Societa ltaliana per L' Oleodotto Transalpino(SIOT) v. Ministero delle Finanze dello Stato, (1983) ECR 731.
8Case 0267 - 269/81 Amministrazione delle Finanze dello Stato v. Societa Petrolifera Italiana SPA, (1983) ECR 801.
9Case 290 - 291/81 Compagnia Singer SPA et Geigy. SPA v.Amministrazione delle Finanze dello Stalo, (1983) ECR 847.
10Miquel Montana i Morn, Equilibrium-A Rediscovered Basis for the ECJ to Refuse Direct Effect to the Uruguay Ronnd Agreements? Journal of World Trade.Vol. 3(1996), No. 5, p. 45.
