Statistical approaches in environmental epidemiology / T.G. Verburg, S.M. Sarmento and H.Th. Wolterbeek -- Inductively coupled plasma mass spectrometry for trace analysis / Suresh K. Aggarwal -- Trace analysis by X-ray fluorescence / Daisy Joseph -- Ion beam analysis / B.S. Tomar -- Determination of uranium speciation in aqueous samples by time-resolved laser-induced fluorescence spectroscopy (TRLFS) / Gert Bernhard and Gerhard Geipel -- Trace element speciation using greener techniques / Dalia Nayak and Kamalika Roy.