@INPROCEEDINGS {10657,
author={S. Morgadinho Rebelo and J. Richter and R. F. S. Caldeirinha and T.  Fernandes},
doi={},
booktitle={URSI General Assembly},
title={Investigation of a time-variant dRET model in vegetation},
year={2011},
month={August},
volume={0},
pages={0-0} 
}