@conference {263,
	title = {Demo Abstract: A Proof of Concept Implementation for Cognitive Wireless Sensor Network on a Large-scale Wireless Testbed},
	booktitle = {Proc. of 10th European Conference on Wireless Sensor Networks (EWSN{\textquoteright}13)},
	year = {2013},
	author = {Wei Liu and Michael Mehari and Bouckaert, Stefan and Tytgat, Lieven and Moerman, Ingrid and Demeester, Piet}
}