Citation: Hibble, S.J.; Cheetham, A.K.; Koehler, J.; Simon, A. (1989). The Characterization by Analytical Electron Microscopy and Single Crystal X-Ray Diffraction of Ba Nb8 O14, A Metal Oxide Containing Octahedral Nb6 O12 Clusters. Journal of the Less-Common Metals, 154, pp. 271-283.