Transport properties of AB-stacked bilayer graphene nanoribbons in an electric field T. S. Li, Y. C. Huang, S. C. Chang, Y. C. Chuang and M. F. Lin Eur. Phys. J. B, 64 1 (2008) 73-80 Published online: 16 July 2008 DOI: 10.1140/epjb/e2008-00282-x