^ 1.01.1Holleman, Arnold Frederik; Wiberg, Egon, Wiberg, Nils , 编, Inorganic Chemistry, 由Eagleson, Mary; Brewer, William翻译, San Diego/Berlin: Academic Press/De Gruyter: 594, 2001, ISBN 0-12-352651-5
^ 2.02.12.22.3Bagnall, K. W.; d'Eye, R. W. M.; Freeman, J. H. The polonium halides. Part I. Polonium chlorides. Journal of the Chemical Society (Resumed). 1955: 2320. doi:10.1039/JR9550002320.