Citation: Redhammer, G. J.; Senyshyn, A.; Tippelt, G.; Pietzonka, C.; Treutmann, W.; Roth, G.; Amthauer, G. (2012). Magnetic and low-temperature structural behavior of clinopyroxene-type FeGeO3: A neutron diffraction, magnetic susceptibility, and Fe Mossbauer study T = 15 K. American Mineralogist, 97, pp. 694-706.