@article {296,
	title = {Heterogeneous spectrum sensing: challenges and methodologies},
	journal = {Eurasip Journal on Wireless Communications and Networking},
	year = {2014},
	month = {2014},
	author = {Wei Liu and Chwalisz, Mikolaj and Eli De Poorter and Carolina Fortuna and Jan-Hinrich Hauer and Pareit, Daan and Lieven Hollevoet and Moerman, Ingrid}
}