Title	Authors	Year
10Be variations in polar ice cores. In: Greeenland Ice Core: Geophysics, Geochemistry and the Environment. Geophysical Monograph 33, 66-70.	Beer, Jürg, M. Andrée, H. Oeschger, B. Stauffer, R. Balzer, G. Bonani, C. Stoller, M. Suter, W. Wölfli und R.C. Finkel	1985

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