1. Noble gas surveillance network, April 1972 through March 1973;Andrews,1973
2. Atmospheric concentrations of fission product noble gases;Bernhardt,1973
3. Meteorological consequences of atmospheric Kr-85;Boeck;Science,1976
4. Krypton-85: A review of instrumentation for environmental monitoring;Budnitz,1973
5. Measurements of atmospheric 85Kr activity at Debrecen/Hungary/. II;Csongor;Acta physical hung.,1973