Rouquette, J.; Haines, J.; Bornand, V.; Pintard, M.; Papet, Ph; Bousquet, C.; Konczewicz, L.; Gorelli, F. A.; Hull, S. (2004). "Pressure tuning of the morphotropic phase boundary in piezoelectric lead zirconate titanate". Physical Review B. 70 (1): 014108. Bibcode:2004PhRvB..70a4108R. doi:10.1103/PhysRevB.70.014108.
Rouquette, J.; Haines, J.; Bornand, V.; Pintard, M.; Papet, Ph; Bousquet, C.; Konczewicz, L.; Gorelli, F. A.; Hull, S. (2004). "Pressure tuning of the morphotropic phase boundary in piezoelectric lead zirconate titanate". Physical Review B. 70 (1): 014108. Bibcode:2004PhRvB..70a4108R. doi:10.1103/PhysRevB.70.014108.