@article {8058,
	title = {Atomic structure of graphene on SiO 2},
	journal = {Nano Letters},
	year = {2007},
	pages = {1643-1648},
	doi = {10.1021/nl070613a},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/17497819},
	author = {Masa Ishigami and J.H. Chen and W.G. Cullen and M.S. Fuhrer and E.D. Williams}
}
