Alexander H. TRECHSEL and Andrew GLENCROSS (eds), EU Federalism and Constitutionalism: The Legacy of Altiero Spinelli, Lanham, Lexington Books, 2010, XV-XX
TRECHSEL, Alexander H., Spinelli’s Heritage: An Introduction to the European Union’s Post-Lisbon Challenge, in Alexander H. TRECHSEL and Andrew GLENCROSS (eds), EU Federalism and Constitutionalism: The Legacy of Altiero Spinelli, Lanham, Lexington Books, 2010, XV-XX
- https://hdl.handle.net/1814/15686