2003: Maritime Security: an Individual or a Collective Responsibility? en Nordic Cosmopolitanism: Essays in International Law for Martti Koskenniemi, Petman, Jarna y Jan Klabbers (eds.), Kluwer Law International, La Haya, 2003.
2003: Maritime Security: an Individual or a Collective Responsibility? In Petman, Jarna &amp; Jan Klabbers (eds), Nordic Cosmopolitanism: Essays in International Law for Martti Koskenniemi, Kluwer Law International, The Hague, 2003.