@ARTICLE{Kałduński_Marcin_Book_No, author={Kałduński, Marcin}, journal={Polish Yearbook of International Law}, howpublished={online}, year={No XXXV}, publisher={Institute of Law Studies PAS}, publisher={Committee on Legal Sciences PAS}, type={Recenzje / Book Reviews}, title={Book Reviews: Przemysław Saganek, Unilateral Acts of States in Public International Law, Brill Nijhoff, Leiden, Boston: 2015, pp. 662 ISBN 978-90-04-27460-0}, URL={http://journals.pan.pl/Content/106640/PDF/13_review_Kaldunski.pdf}, doi={10.7420/pyil2015m}, }