Ruiz Fabri, H., Berman, F., & Simma, B. (2016). Closing Discussion: "International Investment Law and the Structure of the International Legal System". Talk presented at International conference: "ICSID at 50: Investment Arbitration as a Motor of General International Law?" organised by Goethe University. Frankfurt am Main. 2016-03-11 - 2016-03-12.