International Law Today: New Challenges and the Need for Reform? - König, Doris; Bruns, Viktor; König, Doris; Matz-Lück, Nele; Röben, Volker; Stoll, Peter-Tobias; von Bogdandy, Armin; Matz-LÃ¼ck, Nele; RÃ¶ben, Volker (Springer Berlin Heidelberg, 2008)