@article{FoersterWensorraIndlekoferetal.2006,
  author    = {Arnold F{\"o}rster and J. Wensorra and K. M. Indlekofer and H. L{\"u}th},
  title     = {Resonant tunneling in nanocolumns improved by quantum collimation. Wensorra, J.; Indlekofer, K. M.; F{\"o}rster, A.; L{\"u}th, H.},
  journal   = {Nano Letters. 5 (2005)},
  pages     = {2470 -- 2475},
  year      = {2006},
}