[86] See the two independent studies undertaken for the Commission: Eurostrategies/Cullen International, The possible added value of a European Regulatory Authority for telecommunications, Dec. 1999; Nera Denton Hall, Issues associated with the creation of a European Regulatory authority for telecommunications, March 1997
[86] Cf. les deux études indépendants effectuées pour le compte de la Commission: Eurostrategies/Cullen International, The possible added value of a European Regulatory Authority for Telecommunications, déc. 1999; Nera Denton Hall, Issues Associated with the Creation of a European Regulatory Authority for Telecommunications, mars 1997