@article {4933,
	title = {Effects of spin-flip scattering on gapped Dirac fermions},
	journal = {EPL},
	year = {2011},
	doi = {10.1209/0295-5075/95/67001},
	author = {S.A. Yang and Z. Qiao and Y. Yao and J. Shi and Q. Niu}
}
