@ARTICLE {4685,
author={Janeiro, F. M. and Ramos, P.M. and Wagner, F. and Silva, A. M. },
journal={Measurement},
title={Developments of low-cost procedure to estimate cloud base height based on a digital camera},
year={2010},
month={June},
volume={43},
number={5},
pages={684-689},
ISSN={0263-2241},
}