@article{nilsson_neto_guinea_peres_2007, 
  title={Transmission through a biased graphene bilayer barrier}, 
  volume={76}, 
  DOI={10.1103/physrevb.76.165416}, 
  number={16}, 
  publisher={American Physical Society (APS)}, 
  author={Nilsson and Neto and Guinea and Peres}, 
  year={2007}, 
  month={Oct}
  }