1. Ishikawa, T. Long term changes in body potassium concentration and dose from 40K for a Japanese adult male group. Health Phys.78(4), 420–433 (2000).
2. Kumar, M. and Sharma, L. N. Potassium-40 content in male radiation workers at Narora Atomic Power Station. Radiat. Prot. Environ.24(1–2), S36–S41 (2001).
3. Lykken, G. I., Lukaski, H. C., Bolonchuk, W. W. and Sandstead, S. S. Potential errors in body composition as estimated by wholebody scintillation counting. J. Lab. Clin. Med. 101, 651–658 (1983).
4. Lan, C. Y. and Weng, P. S. Body K and 40K in Chinese subjects measured with a Wholebody Counter. Health Phys.57, 743–746 (1989).
5. Lahham, A., Fulop, M., Vladar, M. and Ragan, P. Body potassium and radiation dose from 40K to the Slovak population. Health Phys.74(3), 346–349 (1998).