R. Lisiecki, J. Komar, B. Macalik, A. Strzęp, M. Berkowski, and W. Ryba-Romanowski, Exploring the impact of structure-sensitive factors on luminescence and absorption of trivalent rare earth embedded in disordered crystal structures of Gd₃Ga₅O₁₂– Gd₃Al₅O₁₂ and Lu₂SiO₅– Gd₂SiO₅ solid solution crystals, Low Temp. Phys. 49, (2023) [Fiz. Nyzk. Temp. 49, 338–344, (2023)] DOI: https://doi.org/10.1063/10.0017241.