Foreword by the book reviewerKerikmäe, TanelEuropean constitutional law : revealing the complex constitutional system of the European Union2013 / p. 3 "This content is not available in your country". A general summary on geo-blocking in and outside the European UnionHamulak, Ondrej; Kiss, Lilla Nora; Gabriš, Tomaš; Kocharyan, HovsepInternational and comparative law review2021 / p. 153-183 https://doi.org/10.2478/iclr-2021-0006