Fischer, P.; Waldner, F. (1982). "Comparison of neutron diffraction and EPR results on the cubic crystal structures of piezoelectric Bi4Y3O12 (Y = Ge, Si)". Solid State Communications. 44 (5): 657–661. Bibcode:1982SSCom..44..657F. doi:10.1016/0038-1098(82)90575-0.
Fu, S.; Ozoe, H. (1999). "Growth of Bi12GeO20 crystal rods and fibers by the improved floating zone method". Journal of Materials Science. 34 (2): 283–290. doi:10.1023/A:1004430311364. ISSN0022-2461. S2CID136720849.
Fischer, P.; Waldner, F. (1982). "Comparison of neutron diffraction and EPR results on the cubic crystal structures of piezoelectric Bi4Y3O12 (Y = Ge, Si)". Solid State Communications. 44 (5): 657–661. Bibcode:1982SSCom..44..657F. doi:10.1016/0038-1098(82)90575-0.
Fu, S.; Ozoe, H. (1999). "Growth of Bi12GeO20 crystal rods and fibers by the improved floating zone method". Journal of Materials Science. 34 (2): 283–290. doi:10.1023/A:1004430311364. ISSN0022-2461. S2CID136720849.
Fu, S.; Ozoe, H. (1999). "Growth of Bi12GeO20 crystal rods and fibers by the improved floating zone method". Journal of Materials Science. 34 (2): 283–290. doi:10.1023/A:1004430311364. ISSN0022-2461. S2CID136720849.