@INPROCEEDINGS {34696,
author={C.  Silva and P. M. d´Orey and A. Aguiar},
doi={10.2312/mlvis.20191159},
booktitle={Workshop on Machine Learning Methods in Visualisation for Big Data MLVis},
title={Visual Analysis of Multivariate Urban Traffic Data Resorting to Local Principal Curves},
year={2019},
month={June},
volume={},
pages={-} 
}