@ARTICLE {1689,
author={J. Mariano and H.  Ramos},
doi={10.1016/j.measurement.2005.11.009},
journal={Measurement},
title={Validity of Widrow´s Model for Sinusoidal Signals},
year={2006},
month={April},
volume={39},
number={3},
pages={198-203},
ISSN={0263-2241}
}