Abakumov, A. M., Batuk, D., Hadermann, J., Rozova, M. G., Sheptyakov, D. V., Tsirlin, A. A., et al. (2011). Antiferroelectric (Pb,Bi)1−xFe1+xO3−y Perovskites Modulated by Crystallographic Shear Planes. Chemistry of Materials, 23(2), 255-265. doi:10.1021/cm102907h.