Ganguly, Prasun, et al. “Structural, Dielectric and Electrical Studies of Ba5-xCaxSmTi3Nb7O30 (x = 0,1) Ferroelectric Ceramics”. Asian Journal of Chemistry, vol. 21, no. 10, May 2026, pp. S022-027, https://asianpubs.org/index.php/ajchem/article/view/35873.