Deschenaux, Robert, Isabelle Kosztics, Jean-Luc Marendaz, and Helen Stoeckli-Evans. 1993. “1,3-Disubstituted Ferrocene-Containing Thermotropic Liquid Crystals: Synthesis, Mesomorphic Properties and the Crystal and Molecular Structure”. CHIMIA 47 (6):206. https://doi.org/10.2533/chimia.1993.206.