@article {6148,
	title = {Evidence for electron-electron interaction in topological insulator thin films},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	year = {2011},
	doi = {10.1103/PhysRevB.83.245438},
	author = {Jian Wang and Ashley M. Dasilva and Cui-Zu Chang and Ke He and J.K. Jain and Nitin Samarth and Xu-Cun Ma and Qi-Kun Xue and Moses H.W. Chan}
}
