Citation: Ting, V.; Withers, R.L.; Liu, Y.; Krausz, E. (2004). An electron diffraction and bond valence sum study of the space group symmetries and structures of the photocatalytic 1:1 ordered A2 In Nb O6 double perovskites (A = Ca(2+), Sr(2+), Ba(2+)). Journal of Solid State Chemistry, 177, pp. 979-986.