title: Temperature dependence of the nuclear quadrupole interactions at Ti sites in ferroelectric PbTiO3 and in ilmenite and perovskite CdTiO3: Evidence for order-disorder phenomena.
authors.initials: GL
authors.lastname: Catchen
authors.initials: SJ
authors.lastname: Wukitch
authors.initials: DM
authors.lastname: Spaar
authors.initials: M
authors.lastname: Blaszkiewicz