1. Principles and Applications of Ferroelectrics and Related Materials;Lines,2001
2. Structural and electrical properties of silver niobate and silver tantalate;Francombe;Acta Crystallogr. A,1958
3. The ferroelectric phase in AgNbO3;Kania;Ferroelectrics,1983
4. Electron microscopic study of the phase transformations in AgNbO3;Verwerft;Physica Status Solidi (a),1989
5. On the phase transitions in silver niobate AgNbO3;Łukaszewski;Phase Trans.,1983