@INPROCEEDINGS {12183,
author={L. Bilro and S. Prats and J. L. Pinto and J. J.  Keizer and R.N.  Nogueira},
doi={},
booktitle={Optical Fiber Sensors Conf.},
title={Turbidity sensor for determination of concentration, ash presence and particle diameter of sediment suspensions},
year={2011},
month={May},
volume={Proc. of Spie - 7757},
pages={775356 1-775356 4} 
}