Panyarat, K., Prior, T. J., & Rujiwatra, A. (2014). A series of new microporous lanthanide frameworks [Ln(C8H3NO6)(L)0.5(H2O)]·3H2O (Ln = Pr, Nd, Sm and Gd, and L = C8H4O4or C8H4O4/C8H3NO6): Syntheses, characterization and photoluminescence properties. Polyhedron, 81, 74-80. https://doi.org/10.1016/j.poly.2014.05.044