1. The History of Rubber Regulation 1934–1943,1944
2. K.E. Knorr, World Rubber Rubber and its Regulations, Stanford University Press, Stanford, CA, chapter 6.
3. For the issues relating to the governments participation, see Kabir-ur-Rahman Khan, The Law and Organisation of International Commodity Agreements, Sijthoff and Noordhoff, Alphen-aan-den Rijn, chapter
4. Herbert Hoover and Economic Policy;Brandes,1962
5. Proposed International Arrangement for Natural Rubber, A Working Paper for UNCTAD Preparatory Meeting, TB/B/IPC/RUBBER/L.3, para 9, citing the World Bank Report, Price Prospect for Major Commodities.