1. Guidance for the Control of Radiation Hazards in Uranium Mining, Federal Radiation Council Report, No. 8, 11 (1967).
2. Black, S. C., Archer, V. E., Dixon, W. C., and Saccomanno, G., Health Phys., 14, 81 (1968).
3. Blanchard, R. L., Archer, V. E., and Saccomanno, G., Health Phys. (in the press).
4. Martz, D. E., Holleman, D. F., McCurdy, D. E., and Schiager, K. E., Health Phys., (in the press).
5. Black, S. C., Health Phys., 7, 87 (1961).