Citation: M. Song et al., Rapid and sensitive determination of radiocesium (Cs-135, Cs-137) in the presence of excess barium by electrothermal vaporization-inductively coupledplasma-mass spectrometry (ETV-ICP-MS) with potassium thiocyanate as modifier, FRESEN J AN, 370(6), 2001, pp. 744-751