@ARTICLE {7583,
author={S. Mota and F. Fontan  and A. Rocha},
doi={10.1109/TAP.2013.2242823},
journal={IEEE Transactions on Antennas and Propagation},
title={Estimation of the Number of Clusters in Multipath Radio Channel Data Sets},
year={2013},
month={May},
volume={61},
number={5},
pages={2879-2883},
ISSN={0018-926X}
}