@article{article2556065e,
title   = {Adatoms in graphene as a source of current polarization: role of the local magnetic moment},
author = {Lima, Matheus P and Silva, Antonio J R da and Fazzio, Adalberto},
year = {2011},
doi = {10.1103/physrevb.84.245411},
journal   = {PHYSICAL REVIEW B}
}