Calamita, N. and Giannakopoulos, C., ASEAN and the Reform of Investor-State Dispute Settlement: Global Challenges and Regional Options, 2022
Wagner, N., H. Raasch & T. Pröpstl; updated and revised by C. Oelfke, Vienna Convention on Diplomatic Relations of 18 April 1961 : Commentaries on Practical Application, 2018
