Comprehensive Inorganic Chemistry: Zinc, cadmium, and mercury, by H. M. Cyr and the editors. Scandium, yttrium, and the lanthanide series, by T. D. O'Brien and the editors
Howard, M. C. et al. Zinc, cadmium, and mercury. O'Brien, T. D. et al. Scandium, yttrium, and the Lanthanide series
Part I-Separation of the Copper-arsenic Group with Especial Reference to the Degree of Solubility of Certain Sulfides