@incollection{azoulai:hal-03569312, TITLE = {{L'Union europ{\'e}enne}}, AUTHOR = {Azoulai, Lo{\"i}c and Picod, Fabrice}, URL = {https://sciencespo.hal.science/hal-03569312}, BOOKTITLE = {{Trait{\'e} international de droit constitutionnel}}, EDITOR = {Michel Troper and Dominique Chagnollaud De Sabouret}, PUBLISHER = {{Dalloz}}, YEAR = {2012}, HAL_ID = {hal-03569312}, HAL_VERSION = {v1}, }