@Article{elsner2009centralized,
	author = {Elsner, Jens P and Koerner, Christian and Jondral, Friedrich K},
	title = {Centralized modeling of the communication space for spectral awareness in cognitive radio networks},
	journal = {ACM SIGMOBILE Mobile Computing and Communications Review},
	volume = {13},
	number = {2},
	pages = {62–73},
	year = {2009},
}