@article { 2545,
	title = {Are there sterile neutrinos at the eV scale?},
	volume = {107},
	year = {2011},
	pages = {091801},
	publisher = {Phys.Rev.Lett.},
	URL = {http://arxiv.org/abs/1103.4570},
	author = {Joachim Kopp, Michele Maltoni, Thomas Schwetz}
}