Citation: Hong, Y.-S.; Kim, S.-J.; Choy, J.-H. (2000). B-site cation arrangement and crystal structure of layered perovskite compounds Cs Ln2 Ti2 Nb O10 (Ln = La, Pr, Nd, Sm) and Cs Ca La Ti Nb2 O10. Journal of Materials Chemistry, 10, pp. 1209-1214.