Volou, Aristi and Ziegler, Katja S.. 2022. Human rights and general principles: beyond the EU Charter of Fundamental Rights. In: Katja S. Ziegler; Paivi J. Neuvonen and Violeta Moreno-Lax, eds. Research Handbook on General Principles in EU Law: Constructing Legal Orders in Europe. Cheltenham: Edward Elgar Publishing, pp. 327-349. ISBN 9781784712372 [Book Section]