1) Collman, James P.; Brauman, John I.; Fitzgerald, Jeffrey P.; Hampton, Philip D.; Naruta, Yoshinori; Sparapany, John W.; Ibers, James A.; Journal of the American Chemical Society 1988, 110(11), 3477-3486, DOI: 10.1021/ja00219a023 ; Synthesis, characterization, and x-ray structure of the ruthenium picnic-basket porphyrins
2) Gao, Yan-Peng; Guo, Le; Dong, Wei; Jia, Min; Zhang, Jing-Xue; Sun, Zhong; Chang, Fei; J. Solid State Chem. 2016, 240, 82-90, DOI: 10.1016/j.jssc.2016.05.023 ; Syntheses, structures and photoluminescent properties of Zn(II)/Co(II) coordination polymers based on flexible tetracarboxylate ligand of 5,5'-(butane-1,4-diyl)-bis(oxy)-di isophthalic acid
3) Chen, Xiao-Lei; Pan, Yu; Song, Xue-Zhi; Polyhedron 2016, 117, 513-517, DOI: 10.1016/j.poly.2016.06.029 ; Two novel anionic indium-tetracarboxylate frameworks: Syntheses, structures and photoluminescent properties