Herwig C.H. Hofmann, Bucura C. Mihaescu, The Relation between the Charter’s Fundamental Rights and the Unwritten General Principles of EU Law: Good Administration as the Test Case (Relacja między prawami podstawowymi wyrażonymi w Karcie a niepisanymi ogólnymi zasadami prawa UE: dobra administracja jako test), „European Constitutional Law Review” 2013, vol. 9, iss. 1
Herwig C.H. Hofmann, Bucura C. Mihaescu, The Relation between the Charter’s Fundamental Rights and the Unwritten General Principles of EU Law: Good Administration as the Test Case, “European Constitutional Law Review” 2013, vol. 9, iss. 1