' Green helmets ': A conceptual framework for Security Council authority in environmental emergencies Author Malone L. Journal/Series Michigan Journal of International Law | Vol. 17(2); 515 - 536; 22 p. Date 1996 Source IUCN (ID: ANA-058888) Publisher | Place of publication University of Michigan School of Law | Ann Arbor, MI, USA Language English Field of application International Subject Environment gen. Keyword Environmental security