1. Data on lbe deposition of strontium-90 during 1958 1959
2. Strontium-90 in United States soils collected in 1957 1958
3. Repotl of the United Nations Scientific Committee on the Effects of Atomic Radialion 1958
4. U.S. Public Heallh Service Publication 73 633 (1958).
5. Alexander L. T. informal statement for presentation to National Academy of Sciences Committee on Meteorological Effects of Atomic Radiation Apr. (1959).