@article {8648,
	title = {Images of edge current in InAs/GaSb quantum wells},
	journal = {Physical Review Letters},
	year = {2014},
	doi = {10.1103/PhysRevLett.113.026804},
	author = {Eric M. Spanton and Katja C. Nowack and Lingjie Du and Gerard Sullivan and Rui-Rui Du and Kathryn A. Moler}
}
