@misc{Grzeszczak_Robert_A_2011, author={Grzeszczak, Robert}, copyright={Copyright by Wydawnictwo Uniwersytetu Wrocławskiego Sp. z o.o.}, address={Wrocław}, howpublished={online}, year={2011}, publisher={Wydawnictwo Uniwersytetu Wrocławskiego}, language={pol}, language={eng}, type={text}, title={A European federation — foreseeing the unforeseeable}, keywords={European federation, areas of federal nature, European constitutional law, redefining federalism}, }