Documents on the History of European Integration. Vol.4. Transnational Organizations of Politikal Parties and Pressure Groups in the Struggle for European Union, 1945-1950. 1. ed. Berlin : Gruyter, 1991. 650 s. ISBN 3-11-011965-X. [Počet ex. : 1, z toho voľných 1, prezenčne 0]