@article {10847,
	title = {Topological Insulator: A new quantized spin hall resistance robust to dephasing},
	journal = {Physical Review Letters},
	year = {2009},
	doi = {10.1103/PhysRevLett.103.036803},
	author = {Hua Jiang and Shuguang Cheng and Qing-Feng Sun and X.C. Xie}
}
