@conference {188,
	title = {Heterogeneous ISM/TVWS Bands Cognitive Radio Testbed: Extending the CREW federation},
	booktitle = {2nd COST IC0902 Workshop},
	year = {2011},
	month = {10/2011},
	address = {Castelldefels, Spain},
	author = {Mohorcic, M. and Fortuna, C. and Smolnikar, M.}
}