@INPROCEEDINGS {3587,
author={P. M. Marques and F. Sousa and J. Leitão},
doi={},
booktitle={IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP},
title={A DSP Based Long Distance Echo Canceller using Short Length Centered Adaptive Filters},
year={1997},
month={May},
volume={.},
pages={.-.} 
}