Uccello Barretta, Laura. 2019. “Il Diritto Europeo Degli Appalti E I Contratti Esclusi: Il Caso Dei Servizi Legali Affidati all’esterno Dalle PPAA: The European Law of Public Procurement and the Excluded Contracts: The Case of the Legal Services Given by Public Administrations”. DPCE Online 40 (3). https://doi.org/10.57660/dpceonline.2019.815.