Williams, P.
, Rose, A.
, Lee, W.
, Conrad, D.
, Day, G.
and Hale, P.
(1996),
Optical, Thermo-Optic, Electro-Optic, and Photoelastic Properties of Bismuth Germanate (Bi<sub>4</sub>Ge<sub>3</sub>O<sub>12</sub>), Optics Letters
(Accessed January 17, 2025)