@book{34495,
	author = {Fitzek, Frank H. P.},
	title = {Cognitive wireless networks :},
	publisher = {Springer,},
	year = {c2007.},
	address = {Dordrecht, Netherlands :},
	url = {http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=017183275&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA}
}