@article {10868,
	title = {Impurities in graphene},
	journal = {Physica Status Solidi (A) Applications and Materials Science},
	year = {2010},
	pages = {2726-2738},
	doi = {10.1002/pssa.201026466},
	author = {Yan-Yang Zhang and Jiangping Hu and B.A. Bernevig and X.R. Wang and X.C. Xie and W.M. Liu}
}
