Introduction / Marie Cremona -- Services for general economic interest : European law's impact on the role of markets and of member states / Heike Schweitzer -- Universal services : nucleus for a social European private law / Hans-W Micklitz -- The concept of state aid in liberalized sectors / Thomas von Danwitz -- The Ruffert case and public procurement / Christopher McCrudden -- Public service media and market integration : a differential application of free movement and state aid rules? / Roberto Mastroianni -- If only it were so simple : public health services and EU law / Tamara K. Hervey.
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