'" -.' Immunität: 'Völkerrecht: B 111.388 Bibliographie E, s sen, J.L.E.van.-Immunities in international law. Compiled by J.L.F.van Essen with the collarboration of JöL.G.Tichelaar.Leyden: Sijthoff 1955.56 S.8 (Selective Bibliographies of the Library of the Peace Palace.III.)