Spin transport in magnetic graphene superlattices Z. P. Niu, F. X. Li, B. G. Wang, L. Sheng and D. Y. Xing Eur. Phys. J. B, 66 2 (2008) 245-250 Published online: 14 November 2008 DOI: 10.1140/epjb/e2008-00413-5