Prasit Thongbai และ Santi Maensiri. (2015) Synthesis, characterization, dielectric properties, and electrical response in (Na1/3Ca1/3Ln1/3)Cu3Ti4O12 ceramics: Ln = La3+, Bi3+, Sm3+, Gd3+, Y3+, Yb3+, Nd3+, and Dy3+. Khon kaen university:ม.ป.ท.Prasit Thongbai และ Santi Maensiri. 2015. Synthesis, characterization, dielectric properties, and electrical response in (Na1/3Ca1/3Ln1/3)Cu3Ti4O12 ceramics: Ln = La3+, Bi3+, Sm3+, Gd3+, Y3+, Yb3+, Nd3+, and Dy3+. ม.ป.ท.:Khon kaen university;Prasit Thongbai และ Santi Maensiri. Synthesis, characterization, dielectric properties, and electrical response in (Na1/3Ca1/3Ln1/3)Cu3Ti4O12 ceramics: Ln = La3+, Bi3+, Sm3+, Gd3+, Y3+, Yb3+, Nd3+, and Dy3+. ม.ป.ท.:Khon kaen university, 2015. Print.