@article {9802,
	title = {Spin-orbit coupling and berry phase with ultracold atoms in 2D optical lattices},
	journal = {Physical Review Letters},
	year = {2004},
	pages = {153005-1},
	doi = {10.1103/PhysRevLett.92.153005},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/15169284},
	author = {Artem M. Dudarev and Roberte B. Diener and Iacopo Carusotto and Qian Niu}
}
