@article {9992,
	title = {Unbalanced edge modes and topological phase transition in gated trilayer graphene},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	year = {2012},
	doi = {10.1103/PhysRevB.85.201404},
	author = {Xiao Li and Zhenhua Qiao and Jeil Jung and Qian Niu}
}
