Marise CREMONA (ed.), Market Integration and Public Services in the European Union, Oxford/New York, Oxford University Press, 2011, Collected Courses of the Academy of European Law, XIX/2, 11-62Collected Courses of the Academy of European Law, [AEL]
SCHWEITZER, Heike, Services of General Economic Interest: European Law's Impact on the Role of Markets and of Member States, in Marise CREMONA (ed.), Market Integration and Public Services in the European Union, Oxford/New York, Oxford University Press, 2011, Collected Courses of the Academy of European Law, XIX/2, 11-62Collected Courses of the Academy of European Law, [AEL] - https://hdl.handle.net/1814/17616