Zur Problematik der Heiligkeit der Veträge : eine Studie über die clausula rebus sic stantibus im Völkerrecht.- (Schriften des Instituts für Sozialforschung in den Alpenländern an der Universität Innsbruck ; 7)
— Resolutions of the Institute of International Law, New York, Oxford University Press 1916, Cecil (Lord Robert), A League of Nations. Birmingham 1918 [League]. Cobbett (Pitt), Leading Cases on International Law, London, Sweet and Maxwell 1924. Colombos C. I., The Paris Pact otherwise called the Kellogg Pact, in Transactions of the Grotius Society 1929. Cor bett P. E., What is the League of Nations ? in British Year Book of International Law 1924. — The consent of States and the Sources of the
Law of Nations British Year Book of Inter national Law. Darby (W. Evans), Some European Leagues of Peace in Transactions of The Grotius Society, London Sweet & Maxwell Ltd, 1919. Davies (David), The Problem of the Twentieth Century 1930 [Problem]. Dickinson (Edwin De Witt), A Selection of Cases and other Readings on the Law of Nations, New York 1929 [Law]. — The Equality of States in International Law, Harvard Univ. Press 1920 [Equality]. Eastw o od R. A., Austin's Theory of Positive Law and
Sovereignty, London, Sweet & Maxwell Ltd. 1916. Fenwick (Charles G,), International Law, London, Allen & Unwin Ltd. 1925. Freund (Ernst), Empire and Sovereignty, Chicago 1903. Fullerton (George Stuart), Germany of To-day, Indianapolis 1915. Garner (James Wilford), International Law and the World War, London, Longmans, Green & Co. 1920 [World War]. Goitein (Hugh), Some Problems of Sovereignty in Transaction of The Grotius Society, London, Sweet & Maxwell Ltd. 1928 [Sovereignty]. Hall (William Edward
), A Treatise on International Law VIII ed. by A. Pearce Higgins, Oxford Th. Clard. Press 1924. Halleck (Henry Wager), International Law, London 1908. Harris (H. Wilson), The Peace in the making, London 1919, [Peace]. Hershey (Amos S. ), The Essentials of International Public Law and Organisation, New York, The Macmillan Comp. 1927. — Legal Status of the Brest-Litowsk and Bucharest Treaties in the light of recent disclosures and of International Law, A. J. I. L. 1918. Hey king (Baron), The International
Protection of Minorities —the Achilles' Heel of the League of Nations, in Transactions of the Grotius Society, London 1928. Higgins (A. Pearce), Studies in International Law and Relations, Cambridge, Univ. Press 1928 [Studies]. — The binding force of International Law, Cambridge at the University Press 1910. Hill (Norman), The Public International Conference, Stanford California 1929. — Unanimous Consent in International Organization, A. J. I. L. XXII. 1928. Hill (David Jayne), Camouflage in the peace