@article {8579,
	title = {Evidence for helical edge modes in inverted InAs/GaSb quantum wells},
	journal = {Physical Review Letters},
	year = {2011},
	doi = {10.1103/PhysRevLett.107.136603},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/22026882},
	author = {Ivan Knez and Rui-Rui Du and Gerard Sullivan}
}
