Curzon A.E., Chlebek H.G. (1973). «The observation of face centred cubic Gd, Tb, Dy, Ho, Er and Tm in the form of thin films and their oxidation». J. Phys. F3 (1): 1–5. doi:10.1088/0305-4608/3/1/009.
Reidar Haugsrud, Yngve Larring, and Truls Norby (diciembre de 2005). «Proton conductivity of Ca-doped Tb2O3». Solid State Ionics (Elsevier B.V.) 176 (39–40): 2957-2961. doi:10.1016/j.ssi.2005.09.030.
G. J. McCarthy (octubre de 1971). «Crystal data on C-type terbium sesquioxide (Tb2O3)». Journal of Applied Crystallography4 (5): 399-400. doi:10.1107/S0021889871007295.