«Lisbon Treaty : The making of»(PDF). Council of the European Union. Վերցված է 2011 թ․ հունիսի 14-ին. «After signature by all 27 Heads of State and governments, the Treaty will travel back to Brussels, where it will be officially sealed with the seals of the 27 Member States, on the 18th of December. Then, it will be sent to Rome, the Italian government being the depository of the Treaties.»
