Liu, Y. (2011) “Dispersive Liquid-Liquid Microextraction Combined with Electrothermal Atomic Absorption Spectrometry for Determination of Trace Lead in Drinking Water Samples”, Asian Journal of Chemistry, 23(9), pp. 4049–4052. Available at: https://asianpubs.org/index.php/ajchem/article/view/10794 (Accessed: 23 July 2024).