@ARTICLE {403,
author={J. Bioucas-Dias and J. Leitão},
doi={10.1109/36.823919},
journal={IEEE Transactions on Geoscience and Remote Sensing},
title={Nonparametric Estimation of Mean Doppler and Spectral Width},
year={2000},
month={January},
volume={38},
number={1},
pages={271-282},
ISSN={0196-2892}
}