%O Book %T ALMERA Proficiency Test: Determination of Natural and Artificial Radionuclides in Soil and Water %A %U http://www.dgdingfa.net/publications/10603/almera-proficiency-test-determination-of-natural-and-artificial-radionuclides-in-soil-and-water %D 2014 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna