Shahzad, K., M. N. Khan, and J. Bashir. “HIGH CURIE TEMPERATURE XBiScO3-(1-x)PbTiO3 CERAMICS”. The Nucleus, vol. 48, no. 1, Jan. 2011, pp. 41-43, http://thenucleuspak.org.pk/index.php/Nucleus/article/view/863.