@article{Hagemann2006,
  author    = {Hans-J{\"u}rgen Hagemann},
  title     = {Loss mechanisms and domain stabilization in doped BaTiO₃},
  journal   = {Journal of Physics C: Solid State Physics},
  volume    = {11},
  number    = {15},
  pages     = {3333 -- 3344},
  doi       = {10.1088/0022-3719/11/15/031},
  year      = {2006},
}