Citation: Sugahara, M.; Yoshiasa, A.; Komatsu, Y.; Yamanaka, T.; Bolfan-Casanova N; Nakastuka, A.; Sasaki, S.; Tanaka, M. (2006). Reinvestigation of the MgSiO3 perovskite structure at high pressure Sample: P = .0001 GPa. American Mineralogist, 91, pp. 533-536.