@ARTICLE{Kwiecień_Roman_Does_2012, author={Kwiecień, Roman}, number={No XXXII}, journal={Polish Yearbook of International Law}, howpublished={online}, year={2012}, publisher={Institute of Law Studies PAS}, publisher={Committee on Legal Sciences PAS}, type={Artykuły / Articles}, title={Does the State Still Matter? Sovereignty, Legitimacy and International Law}, }