M. A. Affan, B. A. Fasihuddin, Y. Z. Liew, S. W. Foo, and J. Ismail, “Synthesis, Spectroscopic Characterization and Antibacterial Activity of Organotin(IV) Complexes Containing Hydrazone Ligand: X-ray Single Crystal Structure of [<i>n</i>-Bu₂Sn(H₂PAI).H₂O]”, J. Sci. Res., vol. 1, no. 2, pp. 306–316, Apr. 2009.