Gouveia, A. F., L. K. Ribeiro, M. Assis, E. Longo, J. Andrés, and F. M. L. Pontes. “Analysis of the Pb0.30CaxSryTiO3 Ternary System: The Effect of Ca2+ and Sr2+ Cations on the Electrical Properties of PbTiO3”. Eclética Química, vol. 47, no. 2SI, Aug. 2022, pp. 100-9, doi:10.26850/1678-4618eqj.v47.2SI.2022.p100-109.