@article {Vidal2013,
	title = {Photon energy dependence of circular dichroism in angle-resolved photoemission spectroscopy of Bi2Se3 Dirac states},
	journal = {Physical Review B},
	volume = {88},
	number = {24},
	year = {2013},
	month = {dec},
	pages = {241410},
	doi = {10.1103/PhysRevB.88.241410},
	author = {Vidal, F. and Eddrief, M. and Salles, B. Rache and Vobornik, I. and Velez-Fort, E. and Panaccione, G. and Marangolo, M.}
}
