X.-M. Hao, G. Chen, and C.-S. Gu, “Synthesis, Structure, Luminescence and Thermal Stable Properties of Zn(II) Coordination Polymer Constructed from 2-Hydroxyphenylacetic Acid and 4,4’-Trimethylenendipyridine”, ajc, vol. 26, no. 17, pp. 5735–5738, Aug. 2014.