@article{102376, author = {Robert Watters and K Eberhardt and Ellyn Beary and John Fassett}, title = {Isotope Dilution Using Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) as a Primary Method,}, year = {1997}, number = {341}, month = {1997-12-01}, publisher = {Metrologia}, language = {en}, }