@INPROCEEDINGS {19355, author={M. Luís and R. Oliveira and R. Dinis and L. Bernardo}, doi={10.1109/DySPAN.2015.7343924}, booktitle={IEEE International Symp. on Dynamic Spectrum Access Networks - Dyspan}, title={A Double-stage Reservation-based MAC Scheme for Distributed Cognitive Radio Networks}, year={2015}, month={September}, volume={1}, pages={301-304} }