@ARTICLE{Kleczkowska_Agata_Book_2017,
 author={Kleczkowska, Agata},
 number={No XXXVII},
 journal={Polish Yearbook of International Law},
 pages={312-316},
 howpublished={online},
 year={2017},
 publisher={Institute of Law Studies PAS},
 publisher={Committee on Legal Sciences PAS},
 type={Recenzje / Book Reviews},
 title={Book reviews: Claus Kreß and Stefan Barriga (eds.), The Crime of Aggression: A Commentary},
 URL={http://journals.pan.pl/Content/110390/PDF/18_Kleczk.pdf},
}