Determination of mercury in estuarine sediments by flow injection-cold vapour atomic absorption spectrometry after microwave extraction M. L. Martínez-García, A. Carlosena, P. López-Mahía, S. Muniategui and D. PradaAnalusis, 27 1 (1999) 61-64DOI: https://doi.org/10.1051/analusis:1999107