Following the accession of Romania to the European Union (January 1, 2007), he served as a Member of the European Parliament in the Alliance of Liberals and Democrats for Europe (ALDE) and a vice president of the ALDE group in the European Parliament.
Adrian Cioroianu, Pe umerii lui Marx. O introducere în istoria comunismului românesc ("On the Shoulders of Marx. An Incursion into the History of Romanian Communism"), Editura Curtea Veche, Bucharest, 2005
It included homage pieces from two of her fans, historian Adrian Cioroianu and writer-diplomat Mircea Opriţă.
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