@INPROCEEDINGS {1181,
author={O. Postolache and P.M. Girão and H.  Ramos},
doi={},
booktitle={Seminário Anual de Automática, Electrónica Industrial e Instrumentacion},
title={A Neural Virtual Instrument for Turbidity Measurement},
year={2001},
month={September},
volume={I},
pages={112-115} 
}