• Interactions of Pb2+ with fulvic acid by electrophoretically mediated on-capillary microanalysisÜbner, Monika; Kaljurand, Mihkel; Lopp, MargusJournal of chromatography A2004 / p. 253-256 : ill https://www.sciencedirect.com/science/article/pii/S0021967304016899