1. The Natural Radiation Environment,1964
2. The Natural Radiation Environment II, CONF.-720805-P1 & -P2,1974
3. Estimation of lung tissue dose from the inhalation of radon and daughters;Altshuler;Hlth. Phys.,1964
4. Lung cancer among uranium miners in the United States;Archer;Hlth. Phys.,1973
5. Respiratory exposure in buildings due to radon progeny;Auxier;Hlth. Phys.,1976