1. Alavi, Amin, ‘Negotiating in the Shadow of Good Faith’, in Sanford E. Gaines, Birgitte Egelund Olsen, and Karsten Engsig Sørensen (eds), Liberalising Trade in the EU and the WTO: A Legal Comparison (Cambridge: Cambridge Univ. Press, 2012), 21–4210.1017/CBO9780511998560
2. Akande, Dapo, ‘International Organizations’, in Malcolm Evans (ed.), International Law, 3rd edn. (Oxford: Oxford Univ. Press, 2010), 252–28310.1093/he/9780199565665.001.0001
3. Allott, Philip, ‘Adherence to and Withdrawal from Mixed Agreements’, in David O’Keeffe and Henry Schermers (eds), Mixed Agreements (Deventer: Kluwer, 1983), 97–121
4. Bundestreue im belgischen Verfassungsrecht;Jahrbuch des öffentlichen Rechts,1994