M. Taher, E. Rezaeipour, D. Afzali, and S. Mohammadi Mobarakeh, “Flame Atomic Absorption Spectrometric Determination of Trace Amounts of Thallium in Natural Waters and Standard Pepperbush after Solid-phase Extraction on the Amberlite XAD-2 Resin Modified with 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol”, ajc, vol. 17, no. 3, pp. 1463–1468, May 2016.