Adopted at the 1182nd plenary meeting, 4 Aug. 1961. "Annex: Principles governing the use and assignment of volunteer technical personnel". In: Resolutions adopted by the Economic and Social Council during its 32nd session, Volume I, 4 July-4 August, 1961. - E/3555. - 1961. - p. 6. - (ESCOR, 32nd sess., Suppl. no. 1).