United Nations Treaty Series, [Treaties and international agreements](https://books.google.co.uk/books?id=BlXvJt4_Ln4C&pg=PA413&lpg=PA413&dq=%22ltalo-Swiss+Consultative+Cultural+Commission%22+%22Treaties+and+international+agreements+registered%22&source=bl&ots=tdvEtLVkJB&sig=KVfsaHzJ95vIcHPcZ41YHHMIq0c&hl=en&) registered or filed and recorded with the Secretariat of the United Nations, Cumulative Index no. 72, 2000, p.379.