D. Wang, T. Wang, and H. He, “Use of 1-Adamantanecarboxylate as Desorbing Displacer for Eluting Solutes Retained with the Sorbent of b-Cyclodextrin Bonded Silica in Coupling Solid Phase Extraction with Micellar Electrokinetic Chromatography”, ajc, vol. 24, no. 8, pp. 3566–3570, Apr. 2012.