1. Merten, U. (Ed.), Desalination by Reverse Osmosis, Chapter 2 (Cambridge, Mass. 1966).
2. Findley, W. N. Proc. Amer. Soc. Testing Materials41, 1231 (1941).
3. Ibid, p. 914.
4. Findley, W. N., Creep Properties of Plastics. In: Symposium on Plastics ASTM Philadelphia (Feb. 1944).
5. Haward, R. N. Trans. Faraday Soc.38, 394 (1942).