Citation: Foo, M.L.; He, T.; Lawes, G.; Zandbergen, H.W.; Huang, Q.; Cava, R.J.; Ramirez, A.P.; Siegrist, T. (2006). Synthesis and characterization of the pseudo-hexagonal hollandites A Li2 Ru6 O12 (A = Na, K). Journal of Solid State Chemistry, 179, pp. 941-948.