@article{PavlenkoKoppTsymbaletal.2012,
  author    = {Natalya Pavlenko and Thilo Kopp and E. Y. Tsymbal and Jochen Mannhart and G. A. Sawatzky},
  title     = {Oxygen vacancies at titanate interfaces: Two-dimensional magnetism and orbital reconstruction},
  journal   = {Physical Review B},
  volume    = {86},
  number    = {6},
  pages     = {064431},
  doi       = {10.1103/physrevb.86.064431},
  year      = {2012},
}