@article{PavlenkoKopp2006,
  author    = {Natalya Pavlenko and Thilo Kopp},
  title     = {Interface Controlled Electronic Charge Inhomogeneities in Correlated Heterostructures},
  journal   = {Physical Review Letters},
  volume    = {97},
  number    = {18},
  pages     = {187001},
  doi       = {10.1103/physrevlett.97.187001},
  year      = {2006},
}