Citation: Michiue, Yuichi; Sato, Akira (2004). Structure Refinements of Na~0.8~Ti~1.2~Ga~4.8~O~10~ at Low Temperatures: X-Ray Diffraction Analysis for Sodium Ion Distribution in a One-Dimensional Tunnel-like Space. Acta Crystallographica, Section B, 60, pp. 692-697.