Li, Y., Huang, Y., Xu, Y., Fan, P., Hu, Q., & Yang, G. (2010). Solid Phase Extraction and Flame Atomic Absorption Spectrometry for the Determination of Trace Cadmium. Asian Journal of Chemistry, 21(7), 5319–5327. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/18309