@InProceedings{berthold2007coordination,
	author = {Berthold, Ulrich and Heimpel, Holger and Jondral, Friedrich K},
	title = {Coordination of allocation measurements in OFDM based ad hoc overlay systems},
	booktitle = {Proc. Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP)},
	year = {2007},
}