@INPROCEEDINGS {10324,
author={C. A. Fernandes and E.B. Lima and J.R. Costa},
doi={},
booktitle={European Conf. on Antennas & Propagation - EUCAP},
title={Double-shell Modified Extended Hemispherical Lens Feed for Reflectors in Scanning},
year={2011},
month={April},
volume={-},
pages={3850-3854} 
}