Loic AZOULAI (ed.), The question of competence in the European Union, Oxford ; New York : Oxford University Press, 2014, pp. 168-192
BOUCON, Lena, EU law and retained powers of member states, in Loic AZOULAI (ed.), The question of competence in the European Union, Oxford ; New York : Oxford University Press, 2014, pp. 168-192
- https://hdl.handle.net/1814/31373