Z. Zhang, “Synthesis, Characterization and Crystal Structure of New 3-D Supramolecular Metal-Organic Framework Structure of Bis(1,10-phenanthroline-k2N,N’)-(isonicotinate-k2O,O’)-(nitrate-k2O,O’)diaqua-neodymium(III) Isonicotinate”, ajc, vol. 27, no. 5, pp. 1851–1853, Feb. 2015.