%0 Journal Article %T Armed Attack and Article 51 of the UN Charter. Evolutions in Customary Law and Practice. By Tom Ruys. %A Kre, Claus %J The British Yearbook of International Law %V 83 %N 1 %P 160-170 %@ 0068-2691 %D 2013-11-28 %I Oxford University Press %~ DeepDyve