O'brien, W.
, Jia, J.
, Dong, Q.
, Callcott, T.
, Mueller, D.
and Ederer, D.
(1992),
Temperature Dependence of Electronic Transitions in MgO, α-Al<sub>2O</sub>d3, and α-SiO^d2, Final State Effects on Phonon Coupling,, Physical Review B (Condensed Matter and Materials Physics)
(Accessed October 14, 2024)