@article {8728,
	title = {In situ observations of the nucleation and growth of atomically sharp graphene bilayer edges},
	journal = {Carbon},
	year = {2010},
	pages = {2354-2360},
	doi = {10.1016/j.carbon.2010.03.018},
	author = {Liang Qi and Jian Yu Huang and Ji Feng and Ju Li}
}
