@INPROCEEDINGS {6783,
author={D.S. Santos and  Matos and J. Sanguino and A. J. Rodrigues},
doi={},
booktitle={ESA Workshop on Satellite Navigation User Equipment Technologies (NAVITEC)},
title={Development of a GPS-based Mobile Coordinated Positioning System},
year={2006},
month={December},
volume={--},
pages={-----} 
}