1. Infrared-Absorption Studies on Barium Titanate and Related Materials;Last;Phys. Rev,1957
2. Single-Crystal Neutron Analysis of Tetragonal BaTiO3;Frazer;ibid,1955
3. Mössbauer Effect in Ferroelectric BaTiO3;Bhide;ibid,1965
4. Mössbauer Effect for 67Fe in Ferroelectric BaTiO3: II;Bhide;ibid,1966