Andrew GLENCROSS and Alexander H. TRECHSEL (eds), EU Federalism and Constitutionalism. The Legacy of Altiero Spinelli, Lanham, Lexington Books, 2010, 87-101
DE WITTE, Bruno, The Question of Treaty Architecture: From the 'Spinelli Draft' to the Lisbon Treaty, in Andrew GLENCROSS and Alexander H. TRECHSEL (eds), EU Federalism and Constitutionalism. The Legacy of Altiero Spinelli, Lanham, Lexington Books, 2010, 87-101
- https://hdl.handle.net/1814/15683