Measurement of zinc stable isotope ratios in biogeochemical matrices by double-spike MC-ICPMS and determination of the isotope ratio pool available for plants from soil - Arnold, T; Schoenbaechler, M; Rehkaemper, M; Dong, S; Zhao, F-J; Kirk, GJD; Coles, BJ; Weiss, DJ (Analytical and Bioanalytical Chemistry, 2010)