@ARTICLE {9137,
author={A. Portelo and M. A. T. Figueiredo and J. Lemos and J. S. Marques},
doi={10.1007/s11760-014-0620-0},
journal={Eurasip Journal on Image and Video Processing},
title={Moving horizon estimation of pedestrian interactions using multiple velocity fields},
year={2014},
month={June},
volume={9},
number={1},
pages={1-9},
ISSN={1687-5281}
}