@article {5400,
	title = {Epitaxial-graphene/graphene-oxide junction: An essential step towards epitaxial graphene electronics},
	year = {2008},
	doi = {10.1103/PhysRevLett.101.026801},
	author = {Xiaosong Wu and Mike Sprinkle and Xuebin Li and Fan Ming and Claire Berger and Walt A. De Heer}
}
