Klabbers, Jan. The constitutionalization of international law / by Jan Klabbers, Anne Peters and Geir Ulfstein. - Oxford ; New York : Oxford University Press, 2009. - xx, 393 p. ; 24 cm. Includes bibliographical references (p. [353]-384) and index. ISBN: 9780199543427 (hbk. alk. paper) 0199543429 (hbk. alk. paper) LCCN: 2009-030522 Subjects--Topical Terms: International agencies.International courts.International cooperation.Constitutional law.International organization. Dewey Class. No.: 341.2