Electronic properties and quantum transport in Graphene-based nanostructures S. M.-M. Dubois, Z. Zanolli, X. Declerck and J.-C. Charlier Eur. Phys. J. B, 72 1 (2009) 1-24 Published online: 07 October 2009 DOI: 10.1140/epjb/e2009-00327-8