Kei Nakajima, Yohei Okada, Kento Nisugi. The sovereign function test out of thin air? The status of the central bank determined behind the scenes in Certain Iranian Assets. Journal of International Dispute Settlement advance version. 2024
Kei Nakajima. Gramercy v Peru: Vintage Sovereign Land Bonds Protected by a New-Generation International Investment Agreement. ICSID Review - Foreign Investment Law Journal. 2023. 38. 3. 547-554
Kei Nakajima. Fact-Finding by Trade-off: Questions of Evidence and Its Interactions with Valuation in Compensation Cases before the International Court of Justice. Max Planck Yearbook of United Nations Law. 2023. 26. 428-452