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Morgan, L.E.; Postma, O.; Kuiper, K.F.; Mark, D.F.; Plas, W.v.d.; Davidson, S.; Perkin, M.; Villa, I.M.; Wijbrans, J.R. (2011). A metrological approach to measuring 40Ar* concentrations in K-Ar and 40Ar/39Ar mineral standards. Geochemistry, geophysics, geosystems, 12(10), n/a-n/a. Washington, D.C.: American Geophysical Union AGU 10.1029/2011GC003719
