↑A. P. Hagen (September 2009), Inorganic Reactions and Methods, The Formation of Bonds to Group VIB (O, S, Se, Te, Po) Elements, John Wiley & Sons, hlm.161, ISBN978-0470145401
↑Richard Dalven (Desember 1973), Recent Studies Of Lead Polonide (PbPo), Lawrence Berkeley National Laboratory (LinkDiarsipkan 28 Juni 2021 di Wayback Machine.)