1. Lead-210 in diet and the human body;Bradley,1989
2. Analyses of alpha particle autoradiographs of bone samples from adults and children in the U.K. at natural levels of exposure;Henshaw;Rad. Prot. Dos.,1988
3. Publication 30 — Limits for intakes of radionuclides by workers, part 1;ICRP, International Commission on Radiological Protection;Ann. ICRP,1979
4. Publication 30 — Limits for intakes of radionuclides by workers, part 2;ICRP, International Commission on Radiological Protection;Ann. ICRP,1980
5. Measurement of natural radioactivity in the UK diet;Smith-Briggs;Sci. Total Environ.,1984