@article {6088,
	title = {Nodal spin density wave and band topology of the FeAs-based materials},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	year = {2009},
	doi = {10.1103/PhysRevB.79.014505},
	author = {Ying Ran and Fa Wang and Hui Zhai and Ashvin Vishwanath and Dung-Hai Lee}
}
