Citation: Yakubovich, O. V.; Matvienko, E. N.; Voloshin, A. V.; Simonov, M. A. (1983). The crystal structure of hingganite-(Yb), (Y0.51TR0.36Ca0.13)*Fe0.065Be[SiO4](OH) Locality: amazonite pegmatites, Kola peninsula, Russia. Soviet Physics Crystallography, 28, pp. 269-271.