Citation: Bostroem, M.; Gemmi, M.; Schnelle, W.; Eriksson, L. (2004). Synthesis, properties and structure determination of Nb2 O3 (S O4)2 * 0.25(H2 O) from neutron and synchrotron X-ray powder diffraction data. Journal of Solid State Chemistry, 177, pp. 1738-1745.