Geiger, C.; Armbruster, Th.; Lager, G.; Jiang, K.; Lottermoser, W.; Amthauer, G. (1992). ”A combined temperature dependent 57Fe Mössbauer and single crystal X-ray diffraction study of synthetic almandine: evidence for the Gol'danskii–Karyagin effect.”. Physics and Chemistry of Minerals 19 (2): sid. 121–126. doi:10.1007/BF00198609.