@article { 4024,
	title = {On the Physics of Radio Halos in Galaxy Clusters: Scaling Relations and Luminosity Functions},
	year = {9999},
	publisher = {A&A},
	URL = {http://arxiv.org/abs/1207.6410},
	author = {Zandanel, F., Pfrommer, C., Prada, F.}
}