Wegmann v. Staatsanwaltschaft Des Kantons Zurich, Federal Tribunal, 30 January 1948 Annual Digest and Reports of Public International Law Cases, 1948, H. Lauterpacht (ed.), Case No. 91, p. 291.
In re Krupnova, Federal Court of Cassation, 27 June 1941, Annual Digest and Reports of Public International Law Cases, 1941-1942, H. Lauterpacht (ed.), Case No. 92, p. 309.