@INPROCEEDINGS {5050,
author={A Alù and M. G. Silveirinha and A. Salandrino and N. Engheta},
doi={},
booktitle={OSA Frontiers in Optics},
title={Source Interaction with Epsilon-Near-Zero (ENZ) Metamaterials},
year={2006},
month={October},
volume={1},
pages={JWD18-JWD18} 
}