TY - BOOK AU - Aspremont,Jean d'. TI - Formalism and the sources of international law: a theory of the ascertainment of legal rules T2 - Oxford monographs in international law SN - 9780191732201 (ebook) : AV - KZ3410 .A85 2011 U1 - 341.1 23 PY - 2011/// CY - Oxford PB - Oxford University Press KW - International law KW - Sources KW - Interpretation and construction N1 - Includes bibliographical references and index; Also issued in print format N2 - As a result of the growing prominence of international organizations and non-binding instruments there is increasing controversy as to how to delineate the boundaries of international law. This book advocates a return to a more formal way of determining what is and isn't international law UR - http://dx.doi.org/10.1093/acprof:oso/9780199696314.001.0001 ER -