1. Dutch Patent (1946). No. 15194. Fighting scald on apples.
2. Hardy, J. K.(1939). Diffusion of gases in fruit. Ann. Rept. Food Investn. Bd., London. 105.
3. Kidd, F., andWest, C.(1933). The influence of the composition of the atmosphere upon the incidence of the climacteric in apples. Ann. Rept. Food Investn. Bd., London, 51.
4. Kidd, F., andWest, C., (1934) The cause and control of superficial scald of apples. Ibid., 111.
5. Kidd, F., andWest, C.(1937, a). Action of carbon dioxide on the respiratory activity of apples. Ibid., 101.